In the equation P=2x+7, P represents the price, on dollars, of tickets to a concert x hours after they go on sale. When will the price exceed $20.00? 1. Describe in words how the equation can be used to solve the problem.

sorry I didn't get it right hope someone helps you sorry.

Step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

a

step-by-step explanation: