Using the line of best fit, which equation most closely represents the set of data { (-5, 8.2), (-3, 14.5), (0, 23.1), (2, 29.7), (6, 40.2), (10, 53.8), (13, 64.4) } 3.1x + 23.3 2.9x + 24 4x + 23 y = y = y = y = 3.4x + 23.1

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