document.write( "Question 38042: Are the following lines parallel perpendicular or neither\r
\n" ); document.write( "\n" ); document.write( "L1 with equation x-5y=10
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\n" ); document.write( "\n" ); document.write( "a. Parallel
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\n" ); document.write( "C. Neither
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Algebra.Com's Answer #23540 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
yes perpendicular..b is ok.
\n" ); document.write( "product of slopes =-5*1/5=-1
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