Answer:
c
Step-by-step explanation:
:D 100%
-5 since A is at 5 you would take negative A and get -5
I'm pretty sure they all divide by 1/2 at some point.
The formula for distance is:

Use this formula to solve your problem where:
1 = (2, -6)
2 = (-4, 8)

The distance between (2, -6) and (-4, 8) is 15.232 units.