document.write( "Question 162741: are these line parallel perpendicular or neither? \r
\n" ); document.write( "\n" ); document.write( "5x+3y=3
\n" ); document.write( "3x-5y=9
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Algebra.Com's Answer #119953 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
5x+3y=3
\n" ); document.write( "3y=-5x+3 this line has a slope=-5 (red line)
\n" ); document.write( "3x-5y=9
\n" ); document.write( "-5y=-3x+9
\n" ); document.write( "y=-3x/-5+9/-5
\n" ); document.write( "y=3x/5-9/5 this line has a slope=-3/5 (green line)
\n" ); document.write( "\"+graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C+-5x+%2B3%2C+3x%2F5+-9%2F5%29+\" (graph 300x300 pixels, x from -10 to 10, y from -10 to 10, of TWO functions -5x +3 and 3x/5 -9/5).
\n" ); document.write( "These line are neither.
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