Upcoming SlideShare
×

# Mth 4101-2 c

140
-1

Published on

0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total Views
140
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
3
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Mth 4101-2 c

1. 1. MTH-4101-2 C Equations & Inequalities II1. What is the solution of the following system of equations? Write your answer as an ordered pair. y x /52. Determine the solution set for the following system of equations: y – 4 = 3x – 1 x –3 –2 –1 0 y –6 –3 0 3 y–x=1 x –2 –1 0 1 y –1 0 1 2 /33. Without solving, express the following as a system of two equations, making sure to define your variables. If I buy 2 shirts and 3 ties, my bill comes to \$213. However, if I buy 5 ties and 3 shirts my bill comes to \$337. What is the price of a single shirt and tie? /5
2. 2. 4. Solve the following system of equations graphically. Write your solution as an ordered pair. 1) 4y = 2 – 5x 2) 6 – 2y = 0 y x /55. Solve the following system of equations graphically. Write your solution as an ordered pair. 1) 2y + x = 0 2) 3/2x = 3 – y y x /5
3. 3. 6. Using the method of your choice, determine the solution of the following system of equations; write your answer as an ordered pair: 1) 1/2x – 1/3y = 1 2) 2/3x + 1/2y = –2 /107. Using the method of your choice, determine the solution of the following system of equations; write your answer as an ordered pair: 1) x = 5y – 15 2) y = 1/5x – 1 /108. Using the method of your choice, determine the solution of the following system of equations; write your answer as an ordered pair: 1) 5x + 2y = 4x + 8 2) 4y = 20 – 3x /10
4. 4. 9. During a Montreal Alouettes football game, I buy 2 hamburgers and 3 hotdogs and it costs me \$8.25. The next game, I buy 4 hamburgers and 5 hotdogs for \$15.25. What is the price of 1 hotdog and 1 hamburger? /910. The difference between two numbers is 9. One-sixth the smaller number added to one-third the larger number is equal to 12. What are the two numbers? /911. A brother is 5 years older than his sister. Three years from now, the sister will be three-quarters of her brother’s age then. How old are the brother and sister now? /912. Given the adjacent system of inequalities, state whether or not the following points belong to the solution set: y a) (1, 2) b) (2½, 3/4) x /4
5. 5. 13. Solve the following system of inequalities graphically: 1) x + 2y ≤ 4 2) 3x – y ≥ 3 y x /814. Solve the following system of inequalities graphically: 1) x + y < 2 2) x ≥ y + 1 y x /8