Question

Lesley is riding her bike. She rides one mile every 10 minutes. The distance Lesley rides in miles (d) is directly proportional to the number of minutes she rides (t). Which equation represents the direct proportion?

a. d = t
b. d = 10t
c. d = 1/10t
d. d = 10/t

Answer 1

The equation that represents the direct proportion between the distance Lesley rides (d) and the number of minutes she rides (t) is d = 10t.

Step-by-step explanation:

The equation that represents the direct proportion between the distance Lesley rides (d) and the number of minutes she rides (t) is d = 10t.

In this equation, the distance (d) is equal to 10 times the number of minutes (t) Lesley rides her bike.

This means that for every 10 minutes Lesley rides, she will cover a distance of 1 mile.

The equation can be interpreted as: distance = rate x time, where the rate is 1 mile per 10 minutes.