A car enters an interstate highway 15 mi north of a city. The car travels north at an average speed of 62.5 mph. Which equation models the car’s distance d from the city after traveling for h hours?

A car enters an interstate highway 15 mi north of a city. The car travels north at an average speed of 62.5 mph. Which equation models the car’s distance d from the city after traveling for h hours?

a d = 62.5h + 15

b 62.5 = 15h + d

c 15 = h + 62.5

d d = 15h + 62.5