Question

Sam works as a baggage carrier at an airport facility. He owes a certain amount of money, in dollars, to his friend Daniel. The function y = 12x − 40 represents the amount of money that Sam has after paying Daniel back in terms of the number of hours he works at the airport.

Answer 1

y=12x-40

12-x=-40

x=40/12

x=10/3

x=4.5