Chris wants to enclose his circular vegetable garden with fencing to keep rabbits from eating his vegetables if the diameter of her garden in 18 feet how much fencing is he going to need to buy if it is sold by the linear foot

The image of abc is a'b'c. what transformations would result in this image? abc is reflected over the line x = 1, then is rotated -90° around the origin. abc is reflected over the line y = x - 1, then t: (x, y) → (x - 1, y - 1). abc is rotated 90° around the origin, then is reflected over the y-axis. abc is rotated -90° around the origin, then is reflected over the line y = -1.