-35 represents the starting location of a race car that is 35 yards behind the starting line. 35 represents the ending location of a race car that is 35 yards in front of the starting line.
What does zero represent in this situation?
A. The location of the starting line
B. The time it takes the race car to go from the starting line to where it stops

C. The time it takes the race car to go from its original location to the starting line
D. The speed at which the race car travels