Final answer:
The image of the point (-5) after a rotation of 180 degrees counterclockwise about the origin is (5, 0).
Step-by-step explanation:
To find the image of the point (-5) after a rotation of 180 degrees counterclockwise about the origin, we can use the coordinates reflection rule for a 180-degree counterclockwise rotation: (x, y) becomes (-x, -y).
Since the y-coordinate is not given, we assume it to be 0. So, (-5, 0) becomes (-(-5), -(0)) = (5, 0).
Therefore, the image of the point (-5) after a rotation of 180 degrees counterclockwise about the origin is (5, 0).