HURRY! PLS!
The graph shows the acceleration of a racehorse taking off from a starting gate. By how much did the horse's speed increase between 4 seconds and 6 seconds?
A) 20 m/s
B) 27 m/s
C) 45 m/s
D) 65 m/s
![HURRY PLSThe graph shows the acceleration of a racehorse taking off from a starting gate By how much did the horses speed increase between 4 seconds and 6 secon class=](https://us-static.z-dn.net/files/d3e/baf38615f5d38ec6db67634fac6d6f85.png)