2. solve the following system by any method.
8x + 9y = –5
–8x – 9y = 5

a. infinitely many solutions
b. (–10, 3)
c. (0,0)
d. (–3, 10)

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?