Emily's Run Emily and John each ran at a constant speed for a 100-
meter race. Emily gave John a 10-
meter head start. Use
the given data below to determine who won the race and
by how many seconds.
John's Run
(10, 80)
(8,64)
100
90
80
70
60
50
40
30
20
10
Time (sec)
Distance (m)
(6, 48)
-(4, 32)
6
8
10
Distance (m)
35
47.5
60
72.5.
2 4 6 8 10 12 14
Time (sec)
won the race by about
seconds.