The graph of a line goes up and to the right when: a. there is no coefficient of x. b. the coefficient of x is 0 c. the coefficient of x is negative d. the coefficient of x is positive

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.