Chapter 1 - Section 1.1 - Four Ways to Represent a Function - 1.1 Exercises - Page 20: 14

All three runners finished the race A 1st B 2nd C 3rd The velocity and speed of each runner changed as they proceeded.

Firstly, by looking at the y-coordinates of the three points, which are the same, 100, we know that they all finished the race. Secondly, by looking at the x-coordinate of the three points (the time), we can see it takes A less time than B and B less time than C to finish the race.