Given collinear points A, B, and C, with endpoints A and C at location A(-2) and C(12), what is the coordinate of point B that is partitioned three-fourths A to B

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.