Which relation is a function? {(5, 0), (0, 1), (5, 2), (4,4)} {(0, 1), (−4, 1), (4, 2), (−4,−1)} {(1, 2), (2,4), (−1, 2), (0,3)} {(3, 2), (2,1), (−1, 2), (3,3)}

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Which number line represents the solution set for the inequality -1/2x> 24?