document.write( "Question 208498: which system is inconsistent?\r
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document.write( "A) y=0.5x
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document.write( " x-2y=1\r
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document.write( "B) 2x-y=8
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document.write( " 4x+y=5\r
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document.write( "C) x+y=0
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document.write( " 2x=y\r
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document.write( "D) y= -1
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document.write( " x=2 \n" );
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Algebra.Com's Answer #157713 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! which system is inconsistent?\r \n" ); document.write( "\n" ); document.write( "A) y=0.5x \n" ); document.write( " x-2y=1\r \n" ); document.write( "\n" ); document.write( "B) 2x-y=8 \n" ); document.write( " 4x+y=5\r \n" ); document.write( "\n" ); document.write( "C) x+y=0 \n" ); document.write( " 2x=y\r \n" ); document.write( "\n" ); document.write( "D) y= -1 \n" ); document.write( " x=2 \n" ); document.write( "----------------- \n" ); document.write( "Ans: A because the equations have the same slope and different intercepts. \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |