document.write( "Question 1148022: What is the slope of a line perpendicular to a line with slope -1 ? \n" ); document.write( "
Algebra.Com's Answer #769385 by Alan3354(69443)\"\" \"About 
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What is the slope of a line perpendicular to a line with slope -1 ?
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\n" ); document.write( "m2 = -1/m1 = -1/-1 = +1
\n" ); document.write( "It's +1
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