Choose the point-slope form of the equation below that represents the line that passes through the points (−6, 4) and (2, 0).

Slope =( 4 - 0) /(-6 - 2) = 4/-8 = -1/2

passes through the points (−6, 4) and (2, 0).
so

y - 0 = -1/2(x - 2)
y = -1/2 (x - 2) 

hope it helps

What’s the equation you are trying to solve to get x?

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2