Question 1137586
{x-2y=4
{2x+y=-7 
put both equations in the point/slope form
-2y = -x + 4
divide both sides by -2
y = {{{x/2}}} - 2
and
y = -2x - 7
Graph these two equations
 {{{ graph( 300, 200, -6, 5, -10, 6, (x/2)-2, -2x-7) }}}
Intersect: -2,-3