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What is the slope of the line through (-2,1) and (2,-5) in the standard (x,y) coordinate plane?
change in y
---------------- = slope change in x -5 - 1 -------- {subtracted y-coordinates over subtraction of x-coordinates} 2 - (-2) -6 --- {subtracted} 4 = -3/2 {simplified} Ask the House
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