Answer:
The point (4.5, 3) is a reflection of the point G over the x-axis
Explanations:
The coordinates of the point G is (4.5, -3)
Note that:
The reflection over the x-axis will make (x, y) to become (x, -y)
Therefore, the point (4.5, 3) is a reflection of the point G(4.5, -3) over the x-axis
