Question 416291
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Hi
sketch the graph of this line:  
8x+5y=-20   x = 0 then y =-4   AND when y = 0 then x = -20/8 = -5/2
Pt(0,-4) and Pt(-5/2,0) on the line.  Plot and connect.
 {{{drawing(300,300,   -6, 6, -6, 6,  grid(1),
circle(0, -4,0.3),
circle(-5/2, 0,0.3),
graph( 300, 300, -6, 6, -6, 6,0,(-8/5)x - 4))}}}