In exercises 6 and 7, use the given measure to find the missing value in each data set. 6. the mean of the ages of 5 brothers is 13 years. 12, 14, 8 7. 7. the median number of students in each music class is 19 people. 24, 17, 20, 21 8. write a data set where both the mean and the median describe the data equally well. explain your reasoning. show all work

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.