Answer:
See below.
Explanation:
R(s) is linear because for each equal change in x, there is an equal change in y. Each speed changes by 10 mph, and each Reaction distance changes by 22 ft. That shows a linear relation between speed and reaction distance.
B(s) is not linear since each time the speed changes by 10 mph, the Braking distance changes by a different amount.
Equation for Reaction distance:
Complete the table:
s = 10; R(10) = 22
s = 0; R(0) = 0
Slope = 22/10 = 2.2
R(s) = 2.2s