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document.write( "For the first one: (-4,9), (-2,6), (0,3), (2,0), (4,-3), (6,-6), (8,-9)\r\n" );
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document.write( "For the second one:\r\n" );
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document.write( "(-3,-10), (-2,-7), (-1,-4), (0,-1), (1,2), (2,5), (3,8)\r\n" );
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document.write( "The solution ordered pair (where the lines intersect), is not an integer point,\r\n" );
document.write( "it's approximately this point (.9,1.7)\r\n" );
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document.write( "Edwin
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