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4 votes
A line passing through which of the following pairs of coordinates represents a proportional relationship?

(1, 2) and (2, 3)
(1, 3) and (3, 6)
(1, 1) and (1, 3)
(1, 3) and (2, 6)

1 Answer

4 votes
the answer is D (1, 3) and (2, 6) 1*6=6 3*2=6

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