document.write( "Question 206057: How do you find a line perpendicular to 2x-5y=20? \n" ); document.write( "
Algebra.Com's Answer #155621 by stanbon(75887)\"\" \"About 
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How do you find a line perpendicular to 2x-5y=20?
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\n" ); document.write( "Find the slope of the given line:
\n" ); document.write( "5y = 2x-20
\n" ); document.write( "y = (2/5)x - 4
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\n" ); document.write( "The the given line has slope = 2/5
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\n" ); document.write( "The slope of any line perpendicular to the given line
\n" ); document.write( "must have a slope of -5/2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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