Need help with a graphing math problem

Find the equation of the line that passes through the point (2,-12) and is perpendicular to y= -2x-3.
A) y=1/2x+11
B) y= -2x-10
C) y=1/2x+13
D) y=-2x+14

y=x/2 + c
-12 = 1+c
y = x/2 -13