document.write( "Question 85805: Can someone please help me with this one? Are the two lines with equations 2x + 3y = 8 and 3x + 2y = 7 parallel, perpendicular or neither? Tell (algebraically) how you know. \n" ); document.write( "
Algebra.Com's Answer #61988 by stanbon(75887)\"\" \"About 
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Are the two lines with equations 2x + 3y = 8 and 3x + 2y = 7 parallel, perpendicular or neither?
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\n" ); document.write( "Solve each equation for y:
\n" ); document.write( "y=(-2/3)x + (8/3)
\n" ); document.write( "y=(-3/2)x + (7/2)
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\n" ); document.write( "The 1st has slope -2/3
\n" ); document.write( "The 2nd has slope -3/2
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\n" ); document.write( "The lines are not parallel because the slopes are not the same.
\n" ); document.write( "The lines are not perpendicular because the product of the slopes is not -1.
\n" ); document.write( "So the lines are neither parallel nor perpendicular.
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\n" ); document.write( "Cheers,
\n" ); document.write( "stan H.
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