On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point A is at (negative 3, 2). Which coordinates represent the plotted point? Check all that apply.

(StartRoot 13 EndRoot, 146.3 degrees)
(StartRoot 13 EndRoot, 213.7 degrees)
(negative StartRoot 13 EndRoot, negative 33.7 degrees)
(Negative StartRoot 13 EndRoot, negative 146.3 degrees)
(−3, 2)
(3, −2)
(−2, 3)

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.