Solve the simultaneous equation 3x^2-xy=0 and 2y -5x

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Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.

Which of the following is equal to the rational expression when x is not equal to -2 or -6?