Question #da09d

1 Answer
Jun 9, 2017

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).