document.write( "Question 146231: Find the slope of any line perpendicular to the line through points (0,5) and (-3,-4). \n" ); document.write( "
Algebra.Com's Answer #106770 by nabla(475)\"\" \"About 
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m=(-4-5)/(-3)=3\r
\n" ); document.write( "\n" ); document.write( "y=3x+5 is the line.\r
\n" ); document.write( "\n" ); document.write( "Any line orthogonal will have slope -1/3 (negative reciprocal of 3)\r
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\n" ); document.write( "\n" ); document.write( "\"graph%28+300%2C+200%2C+-5%2C+5%2C+-5%2C+5%2C+3x%2B5%2C+-x%2F3+%29\"
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