You have 2 positive numbers. One number is one fifth of the other number. The difference between the two numbers is 120 , find the numbers
The two numbers in increasing perder are..

Through: (-3,-3) parallel to y= 7/3x+3

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

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%