Answer:
123.5
Step-by-step explanation:
A. 3/4
You would use the points (0,1) and (4,4).

Simplify to

Then simplify one again to
Answer:
1. 25
2. 10
3. 18
4. 48
5. 48
6. 28
7. 7
8. 4
9. 12
Step-by-step explanation:
(1 - y)12 represents the price of the set of tennis balls after a coupon was applied.