Determine which of the lines are parallel and which of the lines are perpendicular. Select all of the statements that are true. Line a passes through (-2,8) and (5,8).
Line b passes through (2,0) and (4,9).
Line c passes through (0,6) and (5, 26).
Line d passes through (0,8) and (4,7).

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.)

Graph the equation. select integers for x

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11