What is the effect on the graph of the parent function f(x) = x when f(x) is changed to x + 6?

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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?