May I please get help with this problem? I also need help with how to reflect this

Given:
The point in the original figure has the coordinates:
[tex](6\text{ , -7)}[/tex]The rule for reflection across the y-axis:
[tex](x,\text{ y) }\to\text{ (-x, y)}[/tex]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:
[tex](-6,-7)[/tex]Answer:
point in the original figure : (6, -7)
point in final figure : (-6, -7)