The x-coordinate of the point that contains 0 is always 0 because it lies on the y-axis. ;
On the y-axis, the x-coordinate of every point is always 0, while the y-coordinate can vary. This is because the y-axis is defined as the vertical line in the Cartesian coordinate system where the x-value is zero. Thus, points like (0, 3) and (0, -2) clearly illustrate this concept.
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