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Solve the all parts of given question:

Question: A cat walks in a straight line, which we shall call the x-axis with the positive direction to the right. As an observant physicist, you make measurements of this cat's motion and construct a graph of the feline's velocity as a function of time.

Part A: What is the cat's acceleration at t=3.0s?

Part B: What is the distance traveled between t= 0s and t=7.5s?

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