document.write( "Question 684323: How do I find the slope of a line perpendicular (8,12)(3.9) \n" ); document.write( "
Algebra.Com's Answer #424025 by ReadingBoosters(3246)\"\" \"About 
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First find slope using (8, 12) and (3, 9)
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\n" ); document.write( "A perpendicular line will have a negative inverse/reciprocal slope of \"highlight_green%28-5%2F3%29\"
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