Choose the equation below that represents the line passing through the point -3, -1 with a slope of four

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Solve the triangle. a = 21°, c = 105°, c = 5