7) which ordered pair is a solution of the equation 3y – 2 = 8x + 5? * a) (1, 5) b) (3, 9) c) (–4, 9) d) (–2, 3)

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.