A dilation with a scale factor of 3 takes place on the point (4,9), and then a translation of 3 units to the left and 1 unit up occurs. What are the coordinates of the new point? Please no unknown links.

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?