pls help
If the point p, represented by the matrix
matrix is
[31].
What is 1?
What is y1?
[2]
is reflected about y = x, the new
![pls help If the point p represented by the matrix matrix is 31 What is 1 What is y1 2 is reflected about y x the new class=](https://us-static.z-dn.net/files/d37/71a353f446e02739b97aa84a19995896.png)