document.write( "Question 982860: The graph of which of the equations is perpendicular to the graph of y=3x-5
\n" ); document.write( "(A) 2y=x
\n" ); document.write( "(B) 3y=x
\n" ); document.write( "(C) 3y=-x
\n" ); document.write( "(D) 6y=2x
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Algebra.Com's Answer #603627 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Perpendicular lines have slopes that are negative reciprocals.
\n" ); document.write( "\"m%5Bp%5D%2A3=-1\"
\n" ); document.write( "\"m%5Bp%5D=-1%2F3\"
\n" ); document.write( "So,
\n" ); document.write( "\"y=-x%2F3\"
\n" ); document.write( "\"3y=-x\"
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