1 The graph below shows the total distance, in miles, traveled by a towboat over time,
in hours.
AVERAGE SPEED
OF TOWBOAT
A
Total Distance (miles)
21.00
15.75
10.50
5.25
0 1 2 3 4
Time (hours)
Which statement best describes the meaning of the coordinates of point Fon
the graph?
A
It shows the unit rate of the graph in hours per mile.
B
It shows the unit rate of the graph in miles per hour.
с
It shows the time, in hours, it takes the towboat to travel 1 mile.
D
It shows the distance traveled, in miles, by the towboat after 5.25 hours.