The coordinate grid below shows triangle ABC and its image after translation, triangle A'B'C': Triangles ABC and A prime B prime C prime are shown.

A is at negative 6, 10. B is at negative 7, 7. C is at negative 4, 6. A prime is at 2, 7. B prime is at 1, 4. C prime is at 4, 3. Which of the following completes the rule for this translation, (x, y) → (x + 8, ___)? (5 points) Select one: a. y − 8 b. y − 3 c. y + 8 Incorrect d. y + 3