I need help on this statistical question and it would mean alot if someone could help me answer it

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

Which of the following graphs could represent a cubic function?

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.