The slope is 2 the points are (1,1). déterminé the equation

Name these type of angles shown check all that applies

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Is this a polynomial function? i need to know asap