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On a coordinate grid, point A is at (−4.0, −2.4) and point B is at (4.0, −2.4). Point B is a reflection of point A across the ___–axis. Input either a lowercase x or y.

 Jun 13, 2017
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Since only the x coordinate changes, B is a reflection of A across the y axis

 

 

cool cool cool

 Jun 13, 2017

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