P> Marew' Average Speed
40
36
32
28
24
Miles
20
16
12
1 2 3 4 5 6 7 8 9 10 *
Hours
Jane and Marcus are running in a marathon. Jane runs at an average speed of 6 miles per
hour. The graph shows the average speed Marcus runs. Compare the functions' rate of
change (slope). DS
(10 Points)
a. Jane and Marcus have the same yverage speed.
b. Jane's average speed is double Marcus' average speed.
c. Marcus's average speed is 2 miles per hour greater than Jane's average speed.
d. Marcus's average speed is 2 miles per hour less than Jane's average speed.