Suppose you spent $38.25 for 3 shirts that each cost the same amount. if the cost of the shirts varies directly with the number of shirts you buy, what is the constant of variation?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.