1/3 + 1/9 find the sum of each sequence

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)

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5