Final answer:
The image of (-5, 9) after reflecting over the y-axis is (5, 9).The image of the point (-5, 9) after a reflection over the y-axis will be (5, 9), keeping the y-coordinate the same but with the opposite sign for the x-coordinate.
Step-by-step explanation:
When reflecting a point over the y-axis in a coordinate plane, the x-coordinate becomes its opposite while the y-coordinate remains the same. So, after reflecting the point (-5, 9) over the y-axis, the x-coordinate becomes 5 and the y-coordinate remains 9.
The image of (-5, 9) after reflecting over the y-axis is (5, 9).
The image of a point after a reflection over the y-axis will have the same y-coordinate but the x-coordinate will have the opposite sign.