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General form of line parallel to y-axis
x=d, where d is a constant
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General form of line parallel to the x-axis
y=c, where c is a constant
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A point with coordinates (x, y) is to the right of the y-axis...
If x > 0
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A point with coordinates (x, y) is to the left of the y-axis...
If x < 0
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A point with coordinates (x, y) is above the x-axis...
If y > 0
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A point with coordinates (x, y) is below the x-axis
If y < 0
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For a point (x, y) on the y-axis, what is x?
x = 0
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For a point (x, y) on the x-axis, what is y?
y = 0
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