find the slope of the following points
(-1,2), (-3,4)
(5,-2), (5,10)
(-3,0), (-3,6)
(8,9), (11,16)
![find the slope of the following points 12 34 52 510 30 36 89 1116 class=](https://us-static.z-dn.net/files/da0/fbca378c22d11003fbfd207bbe10d110.png)