A function has the points (1,5), (3,6), (4, 10), and (2, y). Which point, (2, y), would keep this a function?
(4,11)
(4,5)
(3,8)
(6,3)

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?