Given:
The point in the original figure has the coordinates:
![(6\text{ , -7)}](https://img.qammunity.org/2023/formulas/mathematics/high-school/3ufu6l7tqzqm81urvzkqbe5d6dv05w18j6.png)
The rule for reflection across the y-axis:
![(x,\text{ y) }\to\text{ (-x, y)}](https://img.qammunity.org/2023/formulas/mathematics/high-school/kd7bk5bfi6zsuhter1iuitw66ou5f9lrav.png)
The reflection line in this case is the y-axis
Reflecting the figure across the y-axis would change the coordinate of the marked point to:
![(-6,-7)](https://img.qammunity.org/2023/formulas/mathematics/high-school/bow417m8urwjol07j8we2af4vfosf716ru.png)
Answer:
point in the original figure : (6, -7)
point in final figure : (-6, -7)