The graph below represents the speeds of Kael and Lynn as they run around a track.
For how many minutes did Lynn run at a greater speed
than Kael?
The Running Track
0 12
20
O 17
0 23
18
16
14
12
10
(28. 12)
(13, 12)
(12, 10)
O 28
Speed (mph
(20, 10
8
6
4
(8,3)
2
(32,2)
4 8 12 16 20 24 28 32 36 40
Time (min)