Question

If the ordinate equals the abscissa and x(E.....element) {-3, 0, 12}, which of the following sets of ordered pairs satisfies the given conditions?


{(3, -3), (0, 0), (-12, 12)}
{(-3, 3), (0, 0), (12, -12)}
{(-3, -3), (0, 0), (12, 12)}