If δabc is reflected over the x-axis and then dilated by a scale factor of 3 about the origin, where are the vertices of δa″b″c″ located? (6, 6), (2, −4), and (0, 8) (−9, −9), (−3, −6), and (0, −12) (9, 9), (3, 6), and (0, 12) (−6, −6), (−2, −4), and (0, −8)