Question

Dudley is biking. He wants to cover 40 miles. If he travels 30 miles every 2 hours, what is the equation of a line that models y, the number of miles he has left to travel, after biking x hours?

Answer 1

40d x s +40=120 miles I think Im not Sure

Answer 2

y=-15x+40

Explanation:

30 in 2 hours

-15 per 1 hour=15-40

takes away 15 each hour until he covers 40 miles