P(4)= 1/8
This is because there are 8 equal parts and 4 is just one of those 8 parts.
Choices "a" and "c" will form triangles
4 because 1/4 is basically dividing by 4
Luke: 1 practice 1 lap, 2 practices 2 laps, 3 practices 3 laps, 4 practices 4 laps
Alex: 1 practice 3 laps, 2 practices 6 laps, 3 practices 9 laps, 4 practices 12 laps
Luke ran 3 laps for 3 practices, and Alex ran 9 laps for 3 practices.