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Mathematics, 03.07.2019 13:30 vanesacastorena

Katrina said that the lines y=-2/3x + 5 and y=-3/2x + 2 are perpendicular. explain katrina's error.

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Katrina said that the lines y=-2/3x + 5 and y=-3/2x + 2 are perpendicular. explain katrina's error....

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