Let's begin by listing out the information given to us:
[tex]A\mleft(1,3\mright);B\mleft(4,5\mright);C\mleft(5,2\mright)[/tex]
When this is glided by T(-1, 1); ry−axis(x, y) → (−x, y)
[tex]\begin{gathered} A\mleft(1,3\mright)\rightarrow A^{\prime}(^{}-1,3) \\ B(4,5)\rightarrow B^{\prime}(-4,5) \\ C(5,2)\rightarrow C^{\prime}(-5,2) \end{gathered}[/tex]
