D (0) B Hannah walked 3.5 hours at an average rate of 3 miles per hour
The function w() represents the distance Hannah walked in
hours
The graph to the right shows the distance d(8) Penelope walked
(in miles) as a function of time (in hours).
6
1
Distance (mi)
a. How long did the girls walk? Justify your answer
2
Time (1)
b. Who walked the furthest in 3.5 hours? Justify your
answer
c. Who walked at a faster rate? Justify your answer