10. The graph describes the changes in speed of two city buses as they move along their routes.
Which statements correctly describe the speeds of the buses?
Choose all the correct answers.
• A. Between 30 and 60 seconds, the speed of Bus 2 was about 3.5 m/s.
• B. The average speed of Bus 1 for the first 60 seconds was about 8.75 m/s.
• C. Between 90 and 150 seconds, the average speed of Bus 1 was about 7 m/s.
• D. The speed of Bus 1 was greater than the speed of Bus 2 between 0 and 30 seconds.
• E. The average speed of Bus 2 for the first 120 seconds of the trip was about 5.25 m/s.
• F. The speed of Bus 2 was greater than the speed of Bus 1 between 60 and 90 seconds.
Correct statements are:
• B. The average speed of Bus 1 for the first 60 seconds was about 8.75 m/s.
• C. Between 90 and 150 seconds, the average speed of Bus 1 was about 7 m/s.
• E. The average speed of Bus 2 for the first 120 seconds of the trip was about 5.25 m/s.