Find the Slope Intercept Form of the Equation of a Line

Multiple Choice

Find the slope intercept form of the equation of a line that is perpendicular to the graphed line and that passes through the point plotted on the graph.

A) $y=-2 x-19$
B) $y=-\frac{1}{2} x-7$
C) $y=-\frac{1}{2} x-\frac{19}{2}$
D) $y=2 x+13$