(2, 3),(0, 5),(1, -2),(-6, 0),(0, -5),(0, 0), (-1, -1), (-4, 3),(4, 0),(-5, -6).

Which points have y-cordinate+2?

none

the coordinates are in alphabetical order ... x , y

no +2 y-coordinate in the list

To find the points that have a y-coordinate of +2, you need to examine each point in the given set and check if their y-coordinate is equal to +2. Let's go through the points:

(2, 3): The y-coordinate is not +2.
(0, 5): The y-coordinate is not +2.
(1, -2): The y-coordinate is not +2.
(-6, 0): The y-coordinate is not +2.
(0, -5): The y-coordinate is not +2.
(0, 0): The y-coordinate is not +2.
(-1, -1): The y-coordinate is not +2.
(-4, 3): The y-coordinate is not +2.
(4, 0): The y-coordinate is not +2.
(-5, -6): The y-coordinate is not +2.

None of the given points have a y-coordinate of +2.