document.write( "Question 1186804: Find the slope of any line perpendicular to the line through (4,0) and (-6,1) \n" ); document.write( "
Algebra.Com's Answer #817775 by Alan3354(69443)\"\" \"About 
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Find the slope of any line perpendicular to the line through (4,0) and (-6,1)
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\n" ); document.write( "Find the slope of the line thru the 2 points.
\n" ); document.write( "Call it m1.
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\n" ); document.write( "The slope of lines perpendicular is the negative inverse, -1/m1\r
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