document.write( "Question 178433: Are the following lines parallel, perpendicular, or neither?\r
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document.write( "L1 through (9,2) and (3,-8)
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document.write( "L2 through (-3,5) and (5,-1) \n" );
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Algebra.Com's Answer #133392 by cartert(27)![]() ![]() ![]() You can put this solution on YOUR website! they are perpendicular \n" ); document.write( " |