The system of equations is graphed on the coordinate plane. y = r - 1 y = -2x - 4 Enter the coordinates of the solution to the system of equations in the boxes

6n^2-7n-75=0 solve by quadratic formula

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.