If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4.

a) 3
b) 5 1/3
c) 18.75

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

On a piece of paper graph f(x)=5•(0.4)^x

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)