I believe it would be the radius of the circle.
Hello!

Use the slope formula to determine the slope between the points:
m = (y2 - y1) / (x2 - x1)
Plug in the values:
m = (7 - 2) / (10 - 5)
m = 5 / 5
m = 1
Total time taken to attach the wheels and hood to a car = 8.216 + 3.652 = 11.868 seconds
Total time taken to attach good and wheels to 425 cars = 11.868 x 425 = 4925.22 seconds
Ans. 4925.22 seconds
The image below shows the graph f(x) = |x| – 4
<em>Hope this helps! </em>:)