Who is in collage and i am Max

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?