Question 386584
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Hi
Graphing the linear system and estimate the solution
 3x+y=9   OR y = -3x + 9 Pt(3,0), Pt(1,6), pt(2,3)
 x-2y=10  OR y = x/2 - 5 Pt(0,-5), Pt(2, -4), Pt(4,-3)
 solution for the system is the point of intersection of the lines
{{{drawing(300,300, -6, 6, -6, 6, grid(1),
circle(3, 0,0.2),
circle(1, 6,0.2),
circle(2, 3,0.2),
circle(0, -5,0.2),
circle(2, -4,0.2),
circle(4, -3,0.2),


graph( 300, 300, -6, 6, -6, 6,-3x+9,.5x-5))}}}