document.write( "Question 771927: are the following lines perpendicular? y=6x-3 y=-1/6x-2 \n" ); document.write( "
Algebra.Com's Answer #470551 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Lines that are perpendicular to one
\n" ); document.write( "another have slopes that multiply
\n" ); document.write( "together to give -1
\n" ); document.write( "y = 6x - 3
\n" ); document.write( "Slope = 6
\n" ); document.write( "y = -1/6x - 2
\n" ); document.write( "Slope = -1/6
\n" ); document.write( "6 * -1/6 = -1
\n" ); document.write( "Yes they are perpendicular to each other.
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
\n" ); document.write( "
\n" );