(-8, -6) is reflected across the y -axis what is the new coordniated?

When reflecting across the y-axis, the y coordinate stays the same.
(x, y) —> (-x, y)
Since the x-coordinate is already a negative we change it to a positive
(-8, -6) —> (8, -6)

Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )