document.write( "Question 59713: When graphing the fallowing system the two lines __________________.
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document.write( "x+y=4
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document.write( "x+y=-4\r
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document.write( "a) are Parallel
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document.write( "b) intersect at one point
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document.write( "c) are the same
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document.write( "d) intersect at two points
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document.write( "e) none of the above \n" );
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Algebra.Com's Answer #41026 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! When graphing the following system the two lines __________________. \n" ); document.write( "x+y=4 \n" ); document.write( "x+y=-4\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "b) intersect at one point \n" ); document.write( "c) are the same \n" ); document.write( "d) intersect at two points \n" ); document.write( "e) none of the above \n" ); document.write( ": \n" ); document.write( "For the first equation let x=0 and y=4 Plot (0,4) \n" ); document.write( "Then let y=0 and x=4 Plot (4,0) \n" ); document.write( "Connect the points and you have a line. \n" ); document.write( "For the second equation, let x=0 and y=-4 \n" ); document.write( "then let y=0 and x=-4 \n" ); document.write( "Connect the points and you have a second line. \n" ); document.write( "Take a look: \n" ); document.write( " |