What are the x- and y- intercepts for the line y+8=4(x−5)y+8=4(x−5)?

enter your answers as a whole number in the boxes.
the x-intercept is
.

the y-intercept is

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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%

4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051