document.write( "Question 53275: Are the following lines parallel, perpendicular, or neither?\r
\n" ); document.write( "\n" ); document.write( "L1 with equation x-2y=10\r
\n" ); document.write( "\n" ); document.write( "L2 with equation 2x+y=2
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Algebra.Com's Answer #35562 by stanbon(75887)\"\" \"About 
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Are the following lines parallel, perpendicular, or neither?
\n" ); document.write( "L1 with equation x-2y=10
\n" ); document.write( "L2 with equation 2x+y=2
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\n" ); document.write( "Write in slope-intercept form, as follows:
\n" ); document.write( "L1: y=(1/2)x-5
\n" ); document.write( "L2: y=-2x+2
\n" ); document.write( "Since the slopes are -1/2 and 2 the lines are perpendicular.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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