If P = (2, -1), find the image of P under the following rotation.
270° counterclockwise about the origin
([?], [])
Enter the number that belongs in
the green box

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45