Question

The distance a train travels d is proportional to a constant rate of speed r at different times t which equation shows the relationship between the speed of the train and the distance traveled A r=dt B r=d+t C r=d-t D r=d/t

Answer 1

D

Explanation:

d = rt so to isolate r you divide both sides by t, leaving you with r=d/t

its basically speed=distance/time, or s=d/t if that's more farmiliar to you