Which mixed number is equivalent to 23?
O A. 7 1/3
OB. 7 2/3
O C. 6 2/3
O D. 8 1/3

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)