Triangle RST is translated 6 units to the left and 4 units up to create triangle R'S'T'. Which rule best describes this transformation? (x , y) → (6x, −4y) (x , y) → ( -6 x, 4y) (x , y) → (x − 6, y + 4) (x , y) → (x + 6, y − 4) Triangle RST is translated 6 units to the left and 4 units up to create triangle R'S'T'. Which rule best describes this transformation? (x , y) → (6x, −4y) (x , y) → ( -6 x, 4y) (x , y) → (x − 6, y + 4) (x , y) → (x + 6, y − 4)