document.write( "Question 116862: Determine wether the lines through the pairs of points are parallel,perpendiular, or neither.\r
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document.write( "12x+4y = 16
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document.write( "27x+9y = 40 \n" );
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Algebra.Com's Answer #84980 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 12X+4Y=16 OR 4Y=-12X+16 OR Y=-12X/4+16/4 OR Y=-3X+4 \n" ); document.write( "27X+9Y=40 OR 9Y=-27X+40 OR Y=-27X/9+40/9 OR Y=-3X+40/9 \n" ); document.write( "THESE 2 EQUATIONS HAVE THE SAME SLOPE (-3) THEREFORE THEY ARE PARALLEL LINES. \n" ); document.write( " |