Question

Help?
Would the answer for this be (-9,3) or (3,9) or (9,-3) or (-9,-3)???

Answer 1

Answer:

(-9, 3)

Step-by-step explanation:

To rotate a point 270°:

R₂₇₀ (x, y) = (y, -x)

So the answer would be (-9, 3).