Which is an equation in point slope form of the line that passes through the points (7,5) and (-4,-1)

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?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

9/10 divide by -3/15 as a mixed number