Answer:
<h2>The average stopping distance is 705 feet.</h2>
Step-by-step explanation:
The given equation is

Observe that the the ratio of change is 8.5 and the y-intercept is at (0, -77.5).
Where
is the speed and
is the distance.
So, to find the average stopping distance of a car going at 45 mph, we just replace this value in the given equation

Therefore, the distance is 705 feet.