Drag numbers to the table so it shows a proportional relationship between x
27

9

4

2.5

5

4.5

x

y

0.5

3

1.5

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%

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?