Question

which student moved the fastest? student b student a student c

Explanation:

Step1: Recall speed - slope relationship

In a distance - time graph, speed is represented by the slope of the line. The steeper the line, the greater the slope and the faster the speed.

Step2: Compare slopes of lines

By observing the graph, the line for Student A is the steepest among the lines for Student A, Student B and Student C.

Answer:

Student A