Answer:
(- 10, - 10 )
Step-by-step explanation:
A translation of 3 units left means subtract 3 from the original x- coordinate.
A translation of 3 units down means subtract 3 from the original y- coordinate.
(- 7, - 7 ) → (- 7 - 3, - 7 - 3 ) → (- 10, - 10 )