Question

Question #da09d

Answer 1

`D = (45"mi"/"h")T`

Explanation:

The fact that it is traveling at a constant `45"mi"/"h"` tells that it travels a distance `45` `"mi"` in `1` `"h"`.

This can be represented as

`45"mi"/"h" = D/T`

rearranging for the distance, `D`, we have the function

`color(red)(D = (45"mi"/"h")T`

You can use this function to find the distance traveled (in miles) after a time `T` (in hours).