Simplify the expression show work and detail 4m-8/4-2m

Divide each term in 4m < -8 by 4.
4m/4 < -8/4
Then reduce the expression by cancelling the common factors. 
m < -8/4
Simplify the right side of the equation.
Divide 8 by 4 to get 2.
m < -1*2
Multiply -1 by 2 to get -2
m < -2

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"