At science camp, the kitchen served half of their blueberries with breakfast. After dinner, they put the remaining 5,270 g of berries on top of their ice cream dessert. How many kilograms of blueberries did the science camp start with?

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.