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Mathematics, 23.08.2019 00:30 behemoth42

Points a, b, c, and d are located on a line. a is at (-6,13), d is at (2,14), c is the midpoint of ad and b is the midpoint of ac. what is the sum of the coordinates of point b? express the answer as a common fraction.

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Points a, b, c, and d are located on a line. a is at (-6,13), d is at (2,14), c is the midpoint of a...
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