D = P - 2.50
D is price after coupon is used, P is price before
Answer: 4th graph
Step-by-step explanation:
Answer:. 1/ 4(x+7)^4
Step-by-step explanation:we will get 4(x+7)^-4
So if we do the inverse , we will get
1 / 4(x+7)^4
Answer:
the slope is 4
Step-by-step explanation: