Answer: Well I’ll do the first few but here’s the formula to find the slope so you can do the rest (it’s pretty easy)
Slope formula:
m= y2-y1/x2-x1
M= Slope
(x1,y1), (x2,y2)
DONT multiply by 2 I’m just labeling it.
(example for #4 just to show how to use formula)
4) (x1=7,y1=2) (x2=7,y2=-3) use formula. M=-3-2/7-7. M= Infinity (can’t divide by 0)
5) Slope=7/6
6) Slope= 2/3
7) Slope= -4/1 or -12/3 or -4
8) Slope= 0
Explanation: