document.write( "Question 912913: Find the slope of a line perpendicular to the following line.\r
\n" ); document.write( "\n" ); document.write( "f(x)=5/2x+3 \n" ); document.write( "

Algebra.Com's Answer #554169 by Fombitz(32388) $\"\"$ $\"About$

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Perpendicular lines have slopes that are negative reciprocals.
\n" ); document.write( " $\"f%28x%29=%285%2F2%29x%2B3\"$
\n" ); document.write( " $\"m%5B1%5D=5%2F2\"$
\n" ); document.write( " $\"m%5B1%5D%2Am%5Bp%5D=-1\"$
\n" ); document.write( " $\"%285%2F2%29%2Am%5Bp%5D=-1\"$
\n" ); document.write( " $\"m%5Bp%5D=-2%2F5\"$
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