document.write( "Question 368739: y=-1/2x-11
\n" ); document.write( "16x-8y=-8
\n" ); document.write( "tell wether the lines for each pair of equations are parallel,perpendicular,or neither
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Algebra.Com's Answer #262825 by robertb(5830)\"\" \"About 
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The top equation has slope -1/2, while the bottom equation has slope 2. The slopes are negative reciprocals of each other, and thus the two lines are perpendicular. \n" ); document.write( "
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