Question

(50,3)

(60,7)
(80,14)
Use two of the points on the trend line to find the slope of the trend line






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Answer 1

Answer: 2/5

Explanation:

slope = change in y/change in x (y2-y1/x2-x1)

slope (using points (50,3) and (60,7)) = 7-3/60-50 = 2/5