Question 458687
 What is the graph for 'x=5y'? I know how to graph 'x=5' but I don't know what to do with the y... Please help! 
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x = 5y
So, y = (1/5)x
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You need to plot 2 points:
Let x = 0, then y = (1/5)0 = 0 giving you point (0,0)
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Let x = 5, then y = (1/5)5 = 1 giving you point (5,1)
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Plot those 2 points and draw a line thru them to get:
{{{graph(400,300,-10,10,-5,5,(1/5)x)}}}
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Cheers,
Stan H.
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