I need help yall. Brainliest for the first person who actually shows their work.
30 pts btw

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Pls i’m super dumb and i need with this one it’s due tomorrow