The equation of a line is 5x +y = 4. Which points are on the line? A. (4,24)
B. (0,4)
C. (-2,14)
D. (-3,18)
E. (1,-1)

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

If f(x)= 3x+6 which of the following is the inverse of f(x)

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?