$\text { Find an equation of the line through the points of intersection of } y = x ^ { 2 } \text { and }$

Multiple Choice

$\text { Find an equation of the line through the points of intersection of } y = x ^ { 2 } \text { and }$ $y = 6 x - x ^ { 2 }$

A) $y = x - 6$
B) $y = 6 x$
C) $y = - 6 x$
D) $y = 3 x$
E) $y = x + 3$