Answer:
See the answer below
Explanation:
The two correct options are:
1. The student traveled the fastest between 4 and 5 minutes
2. The average speed of the student is 4 meters per minute
Between 4 and 5 minutes, the approximate distance of 7 meters covered by the student is the longest of all the distances covered per minute. Since speed is a measure of distance covered relative to time, it means that the student traveled the fastest between these periods.
The average speed is calculated by dividing the total distance traveled by a body by the total time taken to cover the distance.
From the graph:
Total distance covered = 20
Total time taken = 5
Average speed = 20/5 = 4 meters per minute
All the remaining conclusions are incorrect or indeterminate going by the information on the graph.
