The answer is B six books, hope this helps!
Answer: 
Step-by-step explanation:
Given
Position of the particle moving along the coordinate axis is given by

Speed of the particle is given by

Acceleration of the particle is

velocity can be negative, but speed cannot

8/5 or 1.6 you just need to find the rise over the run
Answer:
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Step-by-step explanation:
well thanks for the free points :)