Question 741041
Solve the linear system by graphing. 
y=2x-1
Two Points: (0,-1) and (2,3)
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y=4x-5
Two points: (0,-5) and (2,3)
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Plot each pair of points and draw a line thru each pair.
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They intersect at (2.3), so that is the solution.
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-{{{graph(400,400,-10,10,-10,10,2x-1,4x-5)}}}
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Cheers,
Stan H.