Gateway Review

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Gateway Review

  1. 1. Algebra I Gateway Practice For a few objectives…
  2. 2. Click on the correct answer for each problem. Keep in mind that this review does NOT cover all of the Gateway objectives!
  3. 3. <ul><li>Simplify: c ∙ c ∙ c ∙ d ∙ d ∙ c ∙ d </li></ul><ul><li> A. c 4 d 3 </li></ul><ul><li> B. 12cd </li></ul><ul><li> C. 4c + 3d </li></ul><ul><li> D. c 4 + d 3 </li></ul>
  4. 4. <ul><li>No, let’s try that again! </li></ul>Go Back
  5. 5. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  6. 6. <ul><li>Simplify: 2 ∙ a ∙ a ∙ a ∙ b ∙ a </li></ul><ul><li>A. 2a + b </li></ul><ul><li>B. 2a 3 + b 2 </li></ul><ul><li>C. 2a 4 b </li></ul><ul><li>D. 8ab 3 </li></ul>
  7. 7. <ul><li>No, let’s try that again! </li></ul>Go Back
  8. 8. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  9. 9. <ul><li>Simplify: 3 ∙ f ∙ f ∙ (–2) ∙ f </li></ul><ul><li>A. –6f 3 </li></ul><ul><li>B. 3f – 2f </li></ul><ul><li>C. –5f 3 </li></ul><ul><li>D. f 6 </li></ul>
  10. 10. <ul><li>No, let’s try that again! </li></ul>Go Back
  11. 11. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  12. 12. <ul><li>Karen wants to fence in her rectangular garden plot. How much fence will she need if her garden measures 60 feet by 100 feet? </li></ul><ul><li>A. 320 feet </li></ul><ul><li>B. 160 feet </li></ul><ul><li>C. 220 feet </li></ul><ul><li>D. 600 feet </li></ul>
  13. 13. <ul><li>No, let’s try that again! </li></ul>Go Back
  14. 14. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  15. 15. <ul><li>5. How much chain link fence will Bob need to enclose the rectangular lot shown in the drawing? </li></ul><ul><li>25’ </li></ul><ul><li> </li></ul><ul><li> 30’ </li></ul><ul><li>A. 750 feet </li></ul><ul><li>B. 55 feet </li></ul><ul><li>C. 110 feet </li></ul><ul><li>D. 7500 feet </li></ul>
  16. 16. <ul><li>No, let’s try that again! </li></ul>Go Back
  17. 17. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  18. 18. <ul><li>Simplify: (2x + 1)(x – 5) </li></ul><ul><li>A. 3x – 4 </li></ul><ul><li>B. 2x 2 – 10x – 5 </li></ul><ul><li>C. 2x 2 – 9x – 5 </li></ul><ul><li>D. 2x 2 + 11x + 4 </li></ul>
  19. 19. <ul><li>No, let’s try that again! </li></ul>Go Back
  20. 20. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  21. 21. <ul><li>Simplify: (3x + 2)(4x – 1) </li></ul><ul><li>A. 7x + 1 </li></ul><ul><li>B. 12x 2 + 5x – 2 </li></ul><ul><li>C. 12x 2 + 11x – 2 </li></ul><ul><li>D. 12x 2 – 5x – 3 </li></ul>
  22. 22. <ul><li>No, let’s try that again! </li></ul>Go Back
  23. 23. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  24. 24. <ul><li>(4x + 5)(2x + 3) </li></ul><ul><li>A. 6x + 8 </li></ul><ul><li>B. 8x 2 + 15 </li></ul><ul><li>C. 6x 2 + 26x + 15 </li></ul><ul><li>D. 8x 2 + 22x + 15 </li></ul>
  25. 25. <ul><li>No, let’s try that again! </li></ul>Go Back
  26. 26. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  27. 27. <ul><li>9. Which of these lines has a 0 slope? </li></ul><ul><li>A. C. </li></ul><ul><li>B. D. </li></ul>
  28. 28. <ul><li>No, let’s try that again! </li></ul>Go Back
  29. 29. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  30. 30. <ul><li>Which of these lines has a </li></ul><ul><li>negative slope? </li></ul><ul><li>A. C. </li></ul><ul><li>B. D. </li></ul>
  31. 31. <ul><li>No, let’s try that again! </li></ul>Go Back
  32. 32. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  33. 33. <ul><li>There are 15 glazed donuts </li></ul><ul><li>and 9 crème-filled donuts in a </li></ul><ul><li>box. Which of these is the </li></ul><ul><li>correct ratio of glazed donuts </li></ul><ul><li>to crème-filled donuts? </li></ul><ul><li> A. 3 to 5 </li></ul><ul><li> B. 8 to 3 </li></ul><ul><li> C. 5 to 3 </li></ul><ul><li> D. 7 to 3 </li></ul>
  34. 34. <ul><li>No, let’s try that again! </li></ul>Go Back
  35. 35. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  36. 36. <ul><li>On an English test, 18 students </li></ul><ul><li>received an A while 15 students </li></ul><ul><li>received a B. What is the correct </li></ul><ul><li> ratio of students receiving an A </li></ul><ul><li>to students receiving a B? </li></ul><ul><li>A. 5 to 6 </li></ul><ul><li>B. 3 to 2 </li></ul><ul><li>C. 4 to 3 </li></ul><ul><li>D. 6 to 5 </li></ul>
  37. 37. <ul><li>No, let’s try that again! </li></ul>Go Back
  38. 38. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  39. 39. <ul><li>A league has 780 players </li></ul><ul><li>with 400 nine year-olds and </li></ul><ul><li>the rest ten year-olds. What </li></ul><ul><li> is the ratio of nine year-olds </li></ul><ul><li>to ten year-olds? </li></ul><ul><li> A. 39 to 20 </li></ul><ul><li> B. 20 to 19 </li></ul><ul><li> C. 39 to 19 </li></ul><ul><li> D. 9 to 10 </li></ul>
  40. 40. <ul><li>No, let’s try that again! </li></ul>Go Back
  41. 41. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  42. 42. <ul><li>14. A team played 28 games </li></ul><ul><li>and lost 7. If there were no </li></ul><ul><li>tie games, what is the correct ratio of wins to total </li></ul><ul><li>games? </li></ul><ul><li> A. 3 to 2 </li></ul><ul><li>B. 3 to 1 </li></ul><ul><li> C. 4 to 3 </li></ul><ul><li>D. 3 to 4 </li></ul>
  43. 43. <ul><li>No, let’s try that again! </li></ul>Go Back
  44. 44. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  45. 45. <ul><li>There are 1200 cars in a </li></ul><ul><li>fleet and 640 are new cars. </li></ul><ul><li>What is the ratio of new cars to old cars? </li></ul><ul><li>A. 75 to 4 </li></ul><ul><li>B. 15 to 8 </li></ul><ul><li>C. 8 to 7 </li></ul><ul><li>D. 7 to 15 </li></ul>
  46. 46. <ul><li>No, let’s try that again! </li></ul>Go Back
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  48. 48. <ul><li>What is the circumference of </li></ul><ul><li>a circular Frisbee with a </li></ul><ul><li>radius of 14 inches? Give your answers in terms of π. </li></ul><ul><li> A. 28 π in. </li></ul><ul><li> B. 7 π in. </li></ul><ul><li> C. 14 π in. </li></ul><ul><li> D. 42 π in. </li></ul>
  49. 49. <ul><li>No, let’s try that again! </li></ul>Go Back
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  51. 51. <ul><li>A CD has a radius of 3 cm. </li></ul><ul><li>What is the area of the CD? </li></ul><ul><li>(Round your answer to </li></ul><ul><li> the nearest whole number.) </li></ul><ul><li> A. 28 cm 2 </li></ul><ul><li> B. 9 cm 2 </li></ul><ul><li>C. 7 cm 2 </li></ul><ul><li>D. 19 cm 2 </li></ul>
  52. 52. <ul><li>No, let’s try that again! </li></ul>Go Back
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  54. 54. <ul><li>A pool is in a circular shape </li></ul><ul><li>with a diameter of 17 feet. </li></ul><ul><li>What is the circumference of </li></ul><ul><li>the pool? (Round your </li></ul><ul><li>answer to the nearest whole </li></ul><ul><li>number.) </li></ul><ul><li> A. 27 ft. C. 53 ft. </li></ul><ul><li> B. 70 ft. D. 107 ft. </li></ul>
  55. 55. <ul><li>No, let’s try that again! </li></ul>Go Back
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  57. 57. 19. Katie is decorating a ceramic plate with a diameter of 12 inches. What is the area of the plate she must cover. Give your answer in terms of π. A. 24 π in. 2 B. 12 π in. 2 C. 144 π in. 2 D. 36 π in. 2
  58. 58. <ul><li>No, let’s try that again! </li></ul>Go Back
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  60. 60. <ul><li>What is the next number </li></ul><ul><li>in the sequence below? </li></ul><ul><li> 2, 3, 5, 8, 12, _____ </li></ul><ul><li>A. 16 </li></ul><ul><li>B. 17 </li></ul><ul><li>C. 24 </li></ul><ul><li>D. 36 </li></ul>
  61. 61. <ul><li>No, let’s try that again! </li></ul>Go Back
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  63. 63. <ul><li>What is the next number </li></ul><ul><li>in the sequence below? </li></ul><ul><li> 1, 2, 4, 8, 16, _____ </li></ul><ul><li>A. 18 </li></ul><ul><li>B. 20 </li></ul><ul><li>C. 256 </li></ul><ul><li>D. 32 </li></ul>
  64. 64. <ul><li>No, let’s try that again! </li></ul>Go Back
  65. 65. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  66. 66. <ul><li>What is the next number </li></ul><ul><li>in the sequence below? </li></ul><ul><li> 4, 9, 16, 25, 36, _____ </li></ul><ul><li> A. 49 </li></ul><ul><li>B. 64 </li></ul><ul><li>C. 41 </li></ul><ul><li>D. 58 </li></ul>
  67. 67. <ul><li>No, let’s try that again! </li></ul>Go Back
  68. 68. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  69. 69. <ul><li>What is the next number </li></ul><ul><li> in the sequence below? </li></ul><ul><li> 4, 28, 196, 1372, _____ </li></ul><ul><li>A. 2,744 </li></ul><ul><li>B. 5,488 </li></ul><ul><li>C. 9,604 </li></ul><ul><li>D. 10,976 </li></ul>
  70. 70. <ul><li>No, let’s try that again! </li></ul>Go Back
  71. 71. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  72. 72. <ul><li>What is the next number </li></ul><ul><li>in the sequence below? </li></ul><ul><li> 1, 3, 7, 15, 31, _____ </li></ul><ul><li>A. 49 </li></ul><ul><li>B. 63 </li></ul><ul><li>C. 55 </li></ul><ul><li>D. 32 </li></ul>
  73. 73. <ul><li>No, let’s try that again! </li></ul>Go Back
  74. 74. <ul><li>Click the button below to move to the next question. </li></ul>Way To Go! Next Question
  75. 75. <ul><li>How many different </li></ul><ul><li>sandwiches can Mike </li></ul><ul><li>create from 2 kinds of </li></ul><ul><li>bread 4 kinds of meat, </li></ul><ul><li>and 3 different cheeses? </li></ul><ul><li>A. 4! </li></ul><ul><li>B. 2 + 4 + 3 </li></ul><ul><li>C. 2 ∙ 4 ∙ 3 </li></ul><ul><li>D. 2! 4! 3! </li></ul>
  76. 76. <ul><li>No, let’s try that again! </li></ul>Go Back
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  78. 78. <ul><li>Janice is making a scrapbook of her vacation pictures. How many different ways can she arrange the pages if she </li></ul><ul><li>has 14 pictures? </li></ul><ul><li>A. 14! </li></ul><ul><li>B. 14+13+12+11+10 </li></ul><ul><li>C. 14! 13! </li></ul><ul><li>D. 14∙13∙12∙11∙10 </li></ul>
  79. 79. <ul><li>No, let’s try that again! </li></ul>Go Back
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  81. 81. <ul><li>5 people entered a race. In how many different orders can they finish? </li></ul><ul><li> A. 5 ∙ 4 ∙ 3 </li></ul><ul><li> B. 5+4+3+2+1 </li></ul><ul><li> C. 5! 4! 3! 2! 1! </li></ul><ul><li> D. 5! </li></ul>
  82. 82. <ul><li>No, let’s try that again! </li></ul>Go Back
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  84. 84. <ul><li>How many different valentines can Sheri make with 4 colors of background paper, 5 styles of hearts, and 12 different colored markers? </li></ul><ul><li>A. 12! 5! 4! </li></ul><ul><li>B. 4 ∙ 5 ∙ 12 </li></ul><ul><li>C. 12! </li></ul><ul><li>D. 4 + 5 + 12 </li></ul>
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  87. 87. <ul><li>A scientist is studying soldier beetles in a field for 5 days. </li></ul><ul><li>He saw the numbers of soldier beetles listed below on each of the 5 days. </li></ul><ul><li>10, 13, 6, 16, 25 </li></ul><ul><li>What is the mean number of soldier beetles the scientist saw per day? </li></ul><ul><li>A. 8 C. 12 </li></ul><ul><li>B. 14 D. 17 </li></ul>
  88. 88. <ul><li>No, let’s try that again! </li></ul>Go Back
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  90. 90. <ul><li>Mr. Shaw is running for mayor. He received votes from the 6 districts in his city as listed below. </li></ul><ul><li> 112, 243, 92, 189, 360, 96 </li></ul><ul><li>What was the mean number of votes he received per district? </li></ul><ul><li>A. 151 C. 189 </li></ul><ul><li>B. 1,092 D. 182 </li></ul>
  91. 91. <ul><li>No, let’s try that again! </li></ul>Go Back
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  93. 93. <ul><li>Marcus gets a base hit 62.3% of the time. In 29 </li></ul><ul><li>at-bats, estimate how many base hits he will make. </li></ul><ul><li>A. 29 </li></ul><ul><li>B. 19 </li></ul><ul><li>C. 17 </li></ul><ul><li>D. 18 </li></ul>
  94. 94. <ul><li>No, let’s try that again! </li></ul>Go Back
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  96. 96. <ul><li>When Carrie attempts a three-point shot, she succeeds 49.2% of the time. If Carrie attempts 67 3-point shots, estimate how many times she will succeed. </li></ul><ul><li>A. 33 </li></ul><ul><li>B. 67 </li></ul><ul><li>C. 35 </li></ul><ul><li>D. 49 </li></ul>
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  99. 99. 33. Which of these functions generalizes the pattern in the table? x f(x) 2 12 4 22 6 32 A. f(x ) = 3x + 6 B. f(x ) = 6x – 2 C. f(x ) = 5x + 2 D. f(x ) = 6x
  100. 100. <ul><li>No, let’s try that again! </li></ul>Go Back
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  102. 102. 34. Which of these functions generalizes the pattern in the table? x f(x) 1 1 2 4 3 7 A. f(x ) = x B. f(x ) = 2x C. f(x ) = 3x – 2 D. f(x ) = 2x + 1
  103. 103. <ul><li>No, let’s try that again! </li></ul>Go Back
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  105. 105. <ul><li>Evaluate 3x 2 + 4x – 9, </li></ul><ul><li> if x = 2. </li></ul><ul><li> A. 6 </li></ul><ul><li> B. 11 </li></ul><ul><li> C. 65 </li></ul><ul><li> D. –1 </li></ul>
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  108. 108. <ul><li>Evaluate x 2 – 4x – 5, if x = –5. </li></ul><ul><li> A. 0 </li></ul><ul><li> B. –30 </li></ul><ul><li> C. –10 </li></ul><ul><li> D. 40 </li></ul>
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  111. 111. <ul><li>Evaluate x 3 – 2x 2 + 5x – 3, if x = –2. </li></ul><ul><li>A. –29 </li></ul><ul><li>B. –13 </li></ul><ul><li>C. 25 </li></ul><ul><li>D. –12 </li></ul>
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  114. 114. <ul><li>Evaluate ¾ x 2 , given </li></ul><ul><li> x = 2. </li></ul><ul><li> A. 3 </li></ul><ul><li> B. 4 </li></ul><ul><li> C. 12.25 </li></ul><ul><li> D. 16 </li></ul>
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  117. 117. <ul><li>Evaluate ½ x 2 , given </li></ul><ul><li>x = –4. </li></ul><ul><li>A. –4 </li></ul><ul><li>B. –8 </li></ul><ul><li>C. 4 </li></ul><ul><li>D. 8 </li></ul>
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  120. 120. <ul><li>Solve 2(x – 5) = x – 1. </li></ul><ul><li> A. 9 </li></ul><ul><li> B. 4 </li></ul><ul><li> C. 6 </li></ul><ul><li> D. 10 </li></ul>
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  123. 123. <ul><li>Solve </li></ul><ul><li> 2(2 + x) – 3x = x + 10. </li></ul><ul><li> A. –2 </li></ul><ul><li> B. –3 </li></ul><ul><li> C. 3 </li></ul><ul><li> D. 6 </li></ul>
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  126. 126. <ul><li>Simplify 64 . </li></ul><ul><li> A. 8 </li></ul><ul><li> B. 8 </li></ul><ul><li> C. 8 2 </li></ul><ul><li> D. 32 </li></ul>
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  129. 129. 43. Simplify 169 . A. 16 9 B. 84 C. 13 D. 13 13
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  132. 132. <ul><li>Which of these lists the correct order of operations to simplify the expression below? </li></ul><ul><li>2(3 + 4) – 6 ÷ 3 </li></ul><ul><li>A. add, multiply, divide, subtract </li></ul><ul><li>B. add, multiply, subtract, divide </li></ul><ul><li>C. add, subtract, multiply, divide </li></ul><ul><li>D. multiply, add, sbtract , divide </li></ul>
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  135. 135. <ul><li>Which of these lists the correct order of operations to simplify the expression below? </li></ul><ul><li>8 + 3(9 – 2) ÷ 6 </li></ul><ul><li>A. add, multiply, subtract, divide </li></ul><ul><li>B. subtract, multiply, divide, add </li></ul><ul><li>C. subtract, multiply, add, divide </li></ul><ul><li>D. subtract, divide, multiply, add </li></ul>
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  138. 138. <ul><li>What is the opposite of ¾ ? </li></ul><ul><li> A. 4/3 </li></ul><ul><li> B. –¾ </li></ul><ul><li> C. –4/3 </li></ul><ul><li> D. ¾ </li></ul>
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  141. 141. <ul><li>What is the opposite of –3.75? </li></ul><ul><li> A. 4 </li></ul><ul><li> B. –4 </li></ul><ul><li> C. 3.75 </li></ul><ul><li> D. –3.75 </li></ul>
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  144. 144. <ul><li>What is the reciprocal of ½? </li></ul><ul><li> A. –½ </li></ul><ul><li> B. 2 </li></ul><ul><li> C. ½ </li></ul><ul><li> D. –2 </li></ul>
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  147. 147. <ul><li>What is the reciprocal of 0.8? </li></ul><ul><li> A. 4/5 </li></ul><ul><li> B. 8/5 </li></ul><ul><li> C. –4/5 </li></ul><ul><li> D. 5/4 </li></ul>
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  150. 150. <ul><li>What is the absolute value of │–35 │? </li></ul><ul><li> A. 35 </li></ul><ul><li> B. –1/35 </li></ul><ul><li> C. –35 </li></ul><ul><li> D. 1/35 </li></ul>
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  153. 153. <ul><li>Which of these sets of numbers is ordered from least to greatest? </li></ul><ul><li>A. –3.2, –4.1, –5.6, –7.3, –8.5 </li></ul><ul><li>B. –3.5, –3.1, –1.3, 2.3, 3.2 </li></ul><ul><li>C. –5.2, –5, –4.3, –4.5, –4.7 </li></ul><ul><li>D. –3.5, –3, 2.3, –2, 3.4 </li></ul>
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  156. 156. <ul><li>Which of these sets of numbers is in descending order? </li></ul><ul><li>A. ¼ , ½, ¾ , 0, –¼, –½ , –¾ </li></ul><ul><li>B. –¼ , –½ , –¾ , 0, ½, ¼, ¾ </li></ul><ul><li>C. ¾ , ½, ¼, 0, –¼ , –½ , –¾ </li></ul><ul><li>D. –¾ , –½ , –¼ , 0, ¼, ½, ¾ </li></ul>
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  159. 159. <ul><li>Find the median of the following numbers. </li></ul><ul><li> 15, 23, 8, 27, 13, 10, 18 </li></ul><ul><li>A. 15.5 </li></ul><ul><li>B. 18 </li></ul><ul><li>C. 27 </li></ul><ul><li>D. 15 </li></ul>
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  162. 162. <ul><li>Find the median of the following numbers. </li></ul><ul><li> 26, 31, 42, 53, 44, 28, 37, 40 </li></ul><ul><li>A. 37 </li></ul><ul><li>B. 38.5 </li></ul><ul><li>C. 40 </li></ul><ul><li>D. 48.5 </li></ul>
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  165. 165. <ul><li>Find the mode of the following numbers. </li></ul><ul><li> 23, 38, 26, 23, 39, 23, 26, 35, 23 </li></ul><ul><li>A. 39 </li></ul><ul><li>B. 23 </li></ul><ul><li>C. 23 and 26 </li></ul><ul><li>D. no mode </li></ul>
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  168. 168. 56. Find the mode of the following numbers. 102, 107, 111, 107, 115, 119, 111 A. 102 B. 111 C. 107 D. 107 and 111
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  171. 171. <ul><li>Larry is buying carpet for his new game room. If the room measures 35 feet by 45 feet, how much carpet does Larry need to buy? </li></ul><ul><li>A. 160 feet 2 </li></ul><ul><li>B. 1,575 feet 2 </li></ul><ul><li>C. 80 feet 2 </li></ul><ul><li>D. 6,300 feet 2 </li></ul>
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  174. 174. <ul><li>What is the domain of the following set of ordered pairs? </li></ul><ul><li>{(2, 5), (7, 11), (14, 19), (22, 38)} </li></ul><ul><li>A. {2, 11, 14, 38} </li></ul><ul><li>B. {2, 7, 14, 22} </li></ul><ul><li>C. {5, 11, 19, 38} </li></ul><ul><li>D. {2, 7, 19, 38} </li></ul>
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  177. 177. <ul><li>Find the distance between the points </li></ul><ul><li> (5, 11) and (–2, 8). </li></ul><ul><li> A. 7.62 </li></ul><ul><li> B. 7.65 </li></ul><ul><li> C. 11.66 </li></ul><ul><li> D. 0 </li></ul>
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  180. 180. <ul><li>Find the missing side of a right triangle with </li></ul><ul><li> a = 5 and c = 11. </li></ul><ul><li> A. 9.8 </li></ul><ul><li> B. 3.31 </li></ul><ul><li> C. 12.08 </li></ul><ul><li> D. 7.99 </li></ul>
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  183. 183. <ul><li>Joe walks 2 miles due west and then 3 miles due south. How far is Joe from his starting point? </li></ul><ul><li>A. 5 miles </li></ul><ul><li>B. 1 mile </li></ul><ul><li>C. 3.61 miles </li></ul><ul><li>D. 3 miles </li></ul>
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  186. 186. <ul><li>Evaluate 3x 2 – 5y + 2z </li></ul><ul><li> if x = –6, y = 4, and z = 8. </li></ul><ul><li> A. –104 </li></ul><ul><li> B. –112 </li></ul><ul><li> C. 1,270 </li></ul><ul><li> D. 104 </li></ul>
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  189. 189. <ul><li>Simplify: 5x – 3y + 11y – 19x </li></ul><ul><li>A. –6xy </li></ul><ul><li>B. 24x + 14y </li></ul><ul><li>C. –14x + 8y </li></ul><ul><li>D. –14x 2 + 8y 2 </li></ul>
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  192. 192. <ul><li>Simplify: </li></ul><ul><li> 7(2x + 3) + 8(5x – 3). </li></ul><ul><li> A. 105x </li></ul><ul><li>B. 54x 45 </li></ul><ul><li>C. 17x + 37x </li></ul><ul><li>D. 54x – 3 </li></ul>
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  195. 195. <ul><li>Simplify </li></ul><ul><li>(5x 2 – 8x + 3) – (11x 2 + 2x – 19) </li></ul><ul><li>A. 6x 3 </li></ul><ul><li>B. –6x 2 – 10x + 22 </li></ul><ul><li>C. 16x 2 – 6x – 16 </li></ul><ul><li>D. –6x 2 – 6x – 16 </li></ul>
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  198. 198. <ul><li>Which is the most expensive per pound? </li></ul><ul><li> A. 5 lb for $7.23 </li></ul><ul><li> B. 8 lb for $9.82 </li></ul><ul><li> C. 11 lb for $11.45 </li></ul><ul><li> D. 15 lb for $14.91 </li></ul>
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  201. 201. <ul><li>Find the slope of the line through the points (–5, 9) and (3, 14). </li></ul><ul><li>A. 5/8 </li></ul><ul><li>B. –19/6 </li></ul><ul><li>C. 8/5 </li></ul><ul><li>D. –5/8 </li></ul>
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  204. 204. 68. Which of these represents the average rate of change in the number of students between 1985 and 2000 per year? Year # of Students 1980 1,643 1985 1,725 1990 1,713 1995 1,882 2000 1,971 2004 2,014 Answers choices on next slide.
  205. 205. <ul><li>A. 2014 – 2004 1643 – 1980 </li></ul><ul><li>B. 1971 – 1725 </li></ul><ul><li> 2000 – 1985 </li></ul><ul><ul><ul><li>C. 1725 – 1985 </li></ul></ul></ul><ul><li>1971 – 2000 </li></ul><ul><li>D. 1971 – 2000 </li></ul><ul><li>1725 – 1985 </li></ul>
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  208. 208. <ul><li>Janet is making strawberry pie for dessert for a family reunion. She plans to slice the pies so that there are 6 slices per pie. If she plans to make enough for each person to have 2 slices of pie, how many pies should she make if there will be 25 people at the reunion? </li></ul><ul><li>A. 8 C. 9 </li></ul><ul><li>B. 25 D. 7 </li></ul>
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  211. 211. <ul><li>A boy 6 feet tall casts a 3.5 foot shadow. At the same time, a flag pole casts a 22 foot shadow. What is the height of the flag pole? </li></ul><ul><li>A. 44 feet </li></ul><ul><li>B. 0.95 feet </li></ul><ul><li>C. 12.8 feet </li></ul><ul><li>D. 37.71 feet </li></ul>
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  214. 214. <ul><li>Congratulations! </li></ul><ul><li>You are now finished! </li></ul><ul><li>*** Remember, this is not all of the Gateway Objectives. Keep practicing! </li></ul>

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