The answers for each problem of volume of rectangular prisms

Which table shows a proportional relationship between miles traveled and gas used?

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?

Use the given information to determine the exact trigonometric value.