For which system of equations would you need to estimate the solution? On a coordinate plane, 2 lines intersect at (3, 0). On a coordinate plane, 2 lines intersect around (negative 2.1, negative 3.5). On a coordinate plane, 2 lines intersect at (negative 2, 3). On a coordinate plane, 2 lines intersect at (2, 2).

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

The radius of a sphere is 3 inches. which represents the volume of the sphere?