What is the slope of the line that passes through (-12, -5) and (0, -8)?

Which formula gives the area of a triangle? a=1/2(b+h)

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

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?