The function relating the cost of framing a picture y to the number of inches of frame x is shown in the graph. Write an equation of the line in slope-intercept form that represents this situation

helppp pleas!!

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.