document.write( "Question 841544: What is the value of k with perpendicular equations 24x 4y=-5 and kx-3y=0\r
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Algebra.Com's Answer #506975 by nanakwame(5)\"\" \"About 
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24x 4y=-5~1
\n" ); document.write( "kx-3y=0~2
\n" ); document.write( "gradient of eqn1=6
\n" ); document.write( "gradient of eqn2=k/3
\n" ); document.write( "6=-3/k
\n" ); document.write( ":k=-1/2
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