7.(2) You need to buy jars. They cost $14 per box, and you only have $150 to spend. How many boxes can you buy at most? Write an inequality for the problem and solve it.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.