Substitute 100 for c in one of the equations to find the value of a. What is the value of a?
Enter your answer as the correct value, like this: 42

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)

Will gve pints stars and brainliest

Which system of linear inequalities is represented by the graph?