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=](https://us-static.z-dn.net/files/de5/ebeeef456a5165213f837398f3ed7493.png)