Help please I’m struggling

Answer:
0
Step-by-step explanation:
[tex]\frac{-2-6}{-4-(-4)}=\frac{-8}{0} =0[/tex]
Answer:
it would be 0
Step-by-step explain:
the x in this problem is -4 so it doesn't have a define slop. it's pretty much the same thing for if the y was let's say 5 it would be undefine because it's on a flat plane.
i hope this helps.