document.write( "Question 1141805: In the standard (x,y) coordinate plane point A has coordinates (-2,7) and point B has coordinates (8,-3). If (r,s) is the midpoint of line AB, what is r+s?\r
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Algebra.Com's Answer #762434 by josgarithmetic(39617)\"\" \"About 
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\"r=%28-2%2B8%29%2F2=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"s=%287%2B%28-3%29%29%2F2=2\"\r
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\n" ); document.write( "\n" ); document.write( "You want to know the sum, \"r%2Bs\".
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