Iona is riding her bike to the park. She starts 8 miles from the park and rides at a rate of 15 mph. Write an equation in slope-intercept form that represents her distance from the park after x hours.

Iona is riding her bike to the park. She starts 8 miles from the park and rides at a rate of 15 mph. Write an equation in slope-intercept form that represents her distance from the park after x hours.

Which equation correctly models the situation?

A. y = -8x+15

B. y = -15x+8

C. y = 15x-8

D. y = 8x-15