Glven y Inversely proportional to x and x = 3 for y= 4, what Is x If y = 12?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

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?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6