document.write( "Question 250322: how do i find a parallel slope and a perpendicular slope of 2/7 \n" ); document.write( "
Algebra.Com's Answer #182253 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "If the lines are parallel, the slopes are equal\r
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\n" ); document.write( "\n" ); document.write( "If the lines are perpendicular, then the slopes are negative reciprocals. (invert the fraction and put a minus sign in front of it - or take the minus sign away if there was already one there)\r
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