Objective: 3.03
 Thinking Skill: Analyzing
Given a group of ordered pairs, identify either verbally or algebraically the rule used to generate them and record results.
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Question: 8
There is a relationship between the x- and y-coordinates in the given set of ordered pairs.

{(2, 4), (0, 0), (3, 6), (5, 10)}

Which of the following describes the relationship?
A   The y-coordinate is 2 more than the x-coordinate.
B The y-coordinate is multiplied by 2 to get the x-coordinate.
C   The y-coordinate is the x-coordinate.
D The y-coordinate is twice the x-coordinate.