The Rectangular Equation That Corresponds to the Polar Equation $r = 5 \sec \theta$

Multiple Choice

The rectangular equation that corresponds to the polar equation $r = 5 \sec \theta$ is

A) $y = 5$
B) $y = 5 x$
C) $x = 5$
D) $y = - 5 x$
E) $5 y = x$