What is the slope of the line through (-1, 2) and (-3,-2

Possible answers:
2
1/2
-2
-1/2

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points