Svenobidago Svenobidago Math Answered 2.P varies directly as q and the square of r and inversely as s. a. write the equation of the relation b. find k if p = 40, q = 5, r = 4, s = 6 c. find p when q = 8,r = 6 and s = 9 d. find s when p = 10,q = 5 and r = 2