100 points Triangle ABC is shown below: Triangle ABC is shown. A is at 2, 1. B is at negative 1, 4. C is at 3, 7. If triangle ABC is reflected over the y-axis, which of the following shows the coordinates for point C'? (5 points) Group of answer choices (3, 7) (3, −7) (−3, 7) (−3, −7)