Question

A freight train is traveling at an average rate of 45 miles per hour. Which equation represents the situation?

Let h represent the hours traveled.
Let m represent the miles traveled.
m = 45h
h = 45m
m = 45 + h
h = 45 – m

Answer 1

m=45h

Explanation:

The independent variable here is h, the number of hours it traveled, and this determines m.

Answer 2

Hi there!

The answer would be A. m = 45h

Hope this helps