If a slope of a line is 2/0 is it 0 or undefined?

Pick the description of a geometric object that best matches the real world object box for a deck of card

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

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.