depart speed at which a car was going when the driver applied the brakes, by measuring the distance of the skid marks. The equation d = 0.052 +r models the distance, d, in feet traveled after applying the brakes in a car moving r miles per hour (r is the speed of the car). Using the stopping distance formula above and the graph below, what point on the graph allows you to find the speed that the car may travel if it needs at least 25 feet to come to a complete stop? y 45- 40- 35 30 32-25 A 25- 20 y = .05x+x ++ 15 10 S B -60 -40 -20 X Point B