You perform an experiment to measure the speed of a car over time. The
results are shown in the graph below.

What is the best inference for the speed of the car after 3 seconds?

A. 19 m/s

B. 17 m/s

C. 21 m/s

D. 14 m/s

You perform an experiment to measure the speed of a car over time The results are shown in the graph below What is the best inference for the speed of the car a class=