document.write( "Question 1153596: Determine the intersection of lines 2x+3y-15=0
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document.write( "and x= 2+3t
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document.write( "y=-6-2t \n" );
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Algebra.Com's Answer #775861 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Determine the intersection of lines 2x+3y-15=0 \n" ); document.write( "and x= 2+3t \n" ); document.write( "y=-6-2t \n" ); document.write( "================= \n" ); document.write( "x= 2+3t --> t = (x-2)/3 \n" ); document.write( "y=-6-2t \n" ); document.write( "------------- \n" ); document.write( "y=-6-2t \n" ); document.write( "Sub for t \n" ); document.write( "y = -6 - 2(x-2)/3 \n" ); document.write( "3y = -18 - 2x + 4 = -2x - 14 \n" ); document.write( "2x + 3y = -14 \n" ); document.write( "2x + 3y = 15 \n" ); document.write( "========================== \n" ); document.write( "They're parallel, no intersection. \n" ); document.write( " |