Question

55:26

Square ABCD was translated using the rule (x, y) → (x – 4, y + 15) to form A'B'C'D'. What are the coordinates of point D in the pre-image if the coordinates of point D’ in the image are (9, –8)?

(13, –23)
(5, 7)
(18, 1)
(–6, –4)

Answer 1

Its a

Explanation:

Edge 22

Answer 2

the answer is b because you add the two numbers together x + x y + y