Final answer:
The new coordinates of the point after translation are (x - 3, y + 5).
Step-by-step explanation:
To translate a point 3 units left, we subtract 3 from the x-coordinate. To translate a point 5 units up, we add 5 to the y-coordinate. So, the new coordinates after translation are (x - 3, y + 5). Therefore, the correct answer is option a) (x - 3, y + 5).