A point S(7,9)S(7, 9)S(7,9) is reflected over the line y=−2y = -2y=−2. What are the coordinates of S′S'S′?
(7,−13)(7, -13)(7,−13)
(7,−7)(7, -7)(7,−7)
(7,5)(7, 5)(7,5)
(−11,−2)(-11, -2)(−11,−2)