What is the scale factor from triangle abc to triangle A' B' C' ? Also explain how.

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)

On a piece of paper graph f(x)=5•(0.4)^x

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17