Write an equation of the line that passes through the given point and is (a) parallel and (b) perpendicular to the given line. (2, 2), (1, 6) are the points of the first line, and (4, 3) is the other point.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?