document.write( "Question 1014018:  The graphs of each group of equations have at least one characteristic in common. Name the
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document.write( "y=2x, y=2x+1, y=2x-3\r
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| Algebra.Com's Answer #630309 by fractalier(6550)     You can put this solution on YOUR website! These all have a slope of 2. \n" ); document.write( "All these lines are parallel. \n" ); document.write( "They are all straight lines. \n" ); document.write( " |