Which graph shows the points (0,7) and (4, 1) plotted correctly?

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?

The area of a rectangle is 54x^9y^8 square yards. if the length of the rectangle is 6x^3y^4 yards, which expression represents the width of the rectangle in yards

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)