Respuesta :

6(2x-4y)=3(2x+4)
(2x-4y)=3/6(2x+4)
2x-4y=1/2(2x+4)
2(x-2y)=1/2x2(x+2)
x-2y=1/2(x+2)
x-2y=1/2x+1
x-1/2x=1+2y
x/2-1=2y
y-y1=m(x-x1) that is slope point intercept form
now plugin some  points and get according y values so u can graph