The Graph Below Shows the Relationship Between the Distance Traveled

question 3

Multiple Choice

The graph below shows the relationship between the distance traveled by a motorist and the time of travel. Find the slope of the line between the two points shown on the graph, namely (1, 80) and (3, 240) . Write a sentence that states the meaning of the slope.

• A) m = 80; The distance traveled by the motorist in 2 hours is 80 miles.
• B) m = 240; The average speed of the motorist is 240 mph.
• C) m = 80; The average speed of the motorist is 80 mph.
• D) m = 160; The average speed of the motorist is 160 mph.
• E) m = 60; The average speed of the motorist is 60 mph.