Answer:
Plot points (4, -1), (1, -3), (1, -4), and (4, -4)
Step-by-step explanation:
All you had to do was change the negative signs to a positive sign.
B. Between 20 and 25 minuets
Brooke's speed is decreasing between 20 and 25 minutes. According to the graph Brooke's speed is decreasing during that time period.
Here's what I got, hope it helps.