Question 214897
standard form 5x-2y+2=0, how do you graph line this?

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You need two points:
Let x = 0; you get -2y = -2; y = 1
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Let y = 0; You get 5x = -2; y = -2/5
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Plot the two points: (0,1) and (-2/5,0)
Draw a line thru them  to get:
{{{graph(400,300,-10,10,-10,10,(5/2)x-1)}}}
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Cheers,
Stan H.