Which scenarios have a negative correlation? check all that apply a) the number of calories consumed and the amount of weight lost by a person. b) the temperature outside and the number of pool guests c) the number of children assigned to a class and the number of desks d) the price of rice and the number of penguins at the south pole e) the thickness of the ice on a lake and the likelihood of falling through the ice

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)