ANSWER
[tex]\begin{gathered} A^{\prime}(8,6) \\ B^{\prime}(2,8) \\ C^{\prime}(1,5) \\ D^{\prime}(7,3) \end{gathered}[/tex]EXPLANATION
When a point is reflected across the y axis, the y coordinate stays the same but the x coordinates become the negative inverse.
The point changes as follows:
[tex]X(x,y)\Rightarrow X^{\prime}(-x,y)[/tex]Therefore, the points change as follows:
[tex]\begin{gathered} A(-8,6)\Rightarrow A^{\prime}(8,6) \\ B(-2,8)\Rightarrow B^{\prime}(2,8) \\ C(-1,5)\Rightarrow C^{\prime}(1,5) \\ D(-7,3)\Rightarrow D^{\prime}(7,3) \end{gathered}[/tex]That's the answer
