Set of coordinates

Consider the following ordered pairs that represent a relation.

{(–4, –7), (0, 6), (5, –3), (5, 2)}

What can be concluded of the domain and range for this relation?

Result

x=##:  0

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Following knowledge from mathematics are needed to solve this word math problem:

For Basic calculations in analytic geometry is helpful line slope calculator. From coordinates of two points in the plane it calculate slope, normal and parametric line equation(s), slope, directional angle, direction vector, the length of segment, intersections the coordinate axes etc.

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