document.write( "Question 68252This question is from textbook algebra 2
\n" ); document.write( ": how can i know wheter the graph of the following equation is parallel, perpendicular, or neither. thank you.\r
\n" ); document.write( "\n" ); document.write( "2x+3y=4
\n" ); document.write( "3x+2y=6 \n" ); document.write( "
Algebra.Com's Answer #48573 by stanbon(75887)\"\" \"About 
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how can i know wheter the graph of the following equation is parallel, perpendicular, or neither. thank you.
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\n" ); document.write( "If the slopes are the same, the lines are parallel.
\n" ); document.write( "If the product of the slopes is -1, the lines are perpendicular.
\n" ); document.write( "2x+3y=4
\n" ); document.write( "y=(-2/3)x+(4/3)
\n" ); document.write( "slope = -2/3
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\n" ); document.write( "3x+2y=6
\n" ); document.write( "y=(-3/2)x+3
\n" ); document.write( "slope = -3/2
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\n" ); document.write( "Slopes are not equal and their product is not -1 so the lines are
\n" ); document.write( "neither parallel nor perpendicular.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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