prealgebra
posted by cody .
Find the slope of the line containing the given pairs of points. If the line is undefined, state so. Please show all of your work. (5, 2) and (7, 2)

slope = (y1y2)/(x1x2)
let the first point be x1,y1, then
slope= (2(2))/(5(2))=0/3=0 
(x1,y1)(x2,y2)
2(2)/7(5)
= 0/2
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