Point A(3,-9) is reflected across the line y = x to make
point A'. If A and A'are
opposite corners of a
rectangle, what would the
area of the rectangle be?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?