Which set of ordered pairs in the form of (x, y) does not represent a function of x?
a. {(-1, 2), (3, -2), (0, 1), (5, 2)}
b. {(-1, 2), (3, 2), (-2, 2) (0, 2)}
c. {(-1, 2), (3, -2), (0, 1), (3, 5)}
d. {(-1, 2), (2, 3), (3, -2), (-2, 0)}

The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.