Which set of ordered pairs represents a function? a) {(0, 0), (2, 3), (1, -4), (2, -2)} b) {(5, 6), (2, 6), (-3, 4), (-1, 4)} c) {(3, -2), (-4, -1), (0, 3), (0, 5)} d) {(-5, 1), (-4, 2), (-5, 3), (-4, 4)}

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

What is the result of the following division?