Question 859059
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Hi,
Graph
y = 2x+6  P(0,6) and P(-3,0) on line.  Plot and connect with a line
y = -(5/4)x + 11/4  P(0, 2.75) and P(4,-2.5) on line.  Plot and connect with a line
Intersect at (-1,4),  x = -1 and y = 4,     x + y = 3
{{{drawing(300,300,   -6, 6, -6, 6, grid(1),
circle(0, 6,0.2),
circle(0, 2.75,0.2),
circle(-3, 0,0.2),
circle(4,-2.25,0.2),
graph( 300, 300, -6, 6, -6, 6,0, 2x+6, -1.25x + 2.75) )}}}