document.write( "Question 778587: Which ordered pair below has an x-coordinate value of 2, and a y-coordinate value of –1?
\n" ); document.write( "(1, 2)
\n" ); document.write( "(2, 1)
\n" ); document.write( "(2, -1)
\n" ); document.write( "(-1, 2)
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Algebra.Com's Answer #474801 by oscargut(2103)\"\" \"About 
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Answer: (2,-1)\r
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