what is the displacement of the elephant between 8s and 24s?

Answer:
- 0.75 m
Explanation:
Using the graph as a reference point, the question is ;
What is the displacement of the elephant between 8s and 24s?
The displacement will be the sum of the slope of the graph within the given time.
From time 8s to 16s, the slope m will be;
Slope = (15 - 6) / (16 - 8)
Slope = 9 / 8
From time 16s to 24s
Slope = (15 - 0) / ( 16 - 24)
Slope = -15 / 8
Displacement = 9/8 - 15/8
Displacement = -6/8
Displacement = - 0.75 m