The position of a cat running from a dog down a dark alley is given by the values of the table.
(seconds)012345
(feet)08385696120


A. Find the average velocity for the time period beginning when and lasting
1. 3 s
2. 2 s
3. 1 s


B. Estimate the instantaneous velocity when by finding the average velocity from to :

You can earn partial credit on this problem.