document.write( "Question 417899: are the graphs of the two lines 2x-3y=6 and 2x+3y=9 parallel ,perpendicular or neither ? \n" ); document.write( "
Algebra.Com's Answer #292500 by stanbon(75887)\"\" \"About 
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are the graphs of the two lines
\n" ); document.write( "2x-3y=6
\n" ); document.write( "y = (2/3)x -2
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\n" ); document.write( "2x+3y=9
\n" ); document.write( "y = (-2/3)x+3
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\n" ); document.write( "\n" ); document.write( "parallel: No because the slopes are not the same.
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\n" ); document.write( "perpendicular: No because (2/3)(-2/3) is not -1
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\n" ); document.write( "neither: Yes
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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