Question 541191
3x-2y=18-----------(1)
-3x-y=0-------------(2)

equation1					
when x=	0	y=	-9	(	0	,	-9	)
when y =	0	x=	6	(	6	,	0	)
Equation 2								
when x=	0	y=	0	(	0	,	0	)
when y =	0	x=	0	(	0	,	0	)

Plot these points and drwa the line graphs. The point of intersection of the lines is the solution of the system.
To draw the line y=-3x calculate the rise / run slope is -3.

{{{drawing(300,300,-10,10,-10,10,circle(0,-9,0.3),circle(6,0,0.3),circle(00,0.3),graph(300,300,-10,10,-10,10,y=(3/2)x-9,y=-3x))}}}


The solution is (2,-6)

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