## Answer :

-2x+0 is perpendicular to -2x+4y=12, and go through (0,0).

So the answer is

So the answer is

__-2x+0__the new line and the given line are perpendicular =>( the slope of new line )*(-1/2) = -1 =>

the slope of new line is 2;

the equation of the new line is y -0 =2( x -0) <=> y = 2x.