Which equation in slope-intercept form represents a line that passes through the point (6,−1) and is perpendicular to the line y=2x−7?

y=2x+8
y=1/2x+13/2
y=1/2x-4
y=2x+13
y=-1/2x+11/2
y=-1/2x+2 <------

I think it's y=-1/2x+2
What yall think??

looks good to me