Question 520688
4x+2y=4

2y=-4x+4
y= -2x+2

x	0	-3	3	6
y=	2	8	-4	-10

(x,y)(0,2)(-3,8) (3,-4) ,(6,-10)

{{{drawing(300,300,-10,10,-10,10,circle(0,2,0.3),circle(-3,8,0.3),circle(3,-4,0.3),circle(6,-10,0.3),graph(300,300,-10,10,-10,10,y=-2x+2))}}}