SOLUTION: Do the points (1, 2), (51, 27) and (91, 48) lie on a straight line? Give reasons for your answer.
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Question 1161711: Do the points (1, 2), (51, 27) and (91, 48) lie on a straight line? Give reasons for your answer.
Answer by josgarithmetic(39621) (Show Source): You can put this solution on YOUR website!
Compare the slopes of any pair of those points.
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