Draw the graph of the following equations: x y=7 and 2x - 3y=9
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xy =7
x=7/y
2x-3y=9
x-y=54
x=54-y
therefore
7/y=54-y
when equated value of y equals to 47
now refer to the picture given above
x=7/y
2x-3y=9
x-y=54
x=54-y
therefore
7/y=54-y
when equated value of y equals to 47
now refer to the picture given above
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