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3.1 Homework Questions




                         1
2
Solving Systems of Equations Review:
Addition/ Elimination Method



1.)    •        3x + 3y = 9
      ‚        4x – 3y = ­16




2.)       •    4x – 3y = 9
          ‚    ­3x + 5y = 7




3.)       •    3x + 4y = ­1
          ‚    7x + 9y = 0




                                       3
4
5
6
3.2 Homework:
• Pg. 158 # 6-11, 20-23, 25, 31
• Proof Worksheet # 1




                                  7

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3.2 Notes B

  • 2. 2
  • 3. Solving Systems of Equations Review: Addition/ Elimination Method 1.) •  3x + 3y = 9 ‚      4x – 3y = ­16 2.) • 4x – 3y = 9           ‚ ­3x + 5y = 7 3.) • 3x + 4y = ­1           ‚ 7x + 9y = 0 3
  • 4. 4
  • 5. 5
  • 6. 6
  • 7. 3.2 Homework: • Pg. 158 # 6-11, 20-23, 25, 31 • Proof Worksheet # 1 7