Find the Equation of the Line Described, and Express Your $y = - \frac { 1 } { 2 } x$

Multiple Choice

Find the equation of the line described, and express your answer in the specified form.
-Parallel to the line -2x - y = 7; passes through the point (0, 0) ; slope-intercept form

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