document.write( "Question 666576: Determine the slope of a line through points (2, -7) and (4, 1). \n" ); document.write( "
Algebra.Com's Answer #414569 by best82(13)\"\" \"About 
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The slope formula is (y2-y1)/(x2-x1)\r
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\n" ); document.write( "1-7/4-2= -6/2=-3
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