Which description of a fiquer and its image match the transformation described by (x, y) (x, 3y)

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)

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent