Hi, I need help with this please:(

8. [0/6.66 Points] PREVIOUS ANSWERS Sketch the region that corresponds to the given inequalities. 2x+4y28 2X4ySS x 20 y y - x E x r .0 O O y y Solution Set X 0 (D x Say whether the region is bounded or unbounded. (D O The region is bounded. O The region is unbounded. Find the coordinates of all corner points (If any). (If an answer does not exist, enter DNE.) smaller x-value (X, y) =( larger x-value (x, y) =( ) Submit Answer 5. [46.66 Polnts] Determine the periodic payments PMT on the given loan or mortgage. (Round your answer to the nearest cent.) $70,000 borrowed at 8% for 9 years, with monthly payments PMT= 3 10. [-I6.66 Points] Compute the specied quantity. Your total payment on a 3 year loan, which charged 55% annual simple interest, amounted to $20,160. How much did you originally borrow (in dollars)? (Round your answer to the nearest cent.) 3: 11. [46.66 Points] Calculate, to the nearest cent, the future value FV (in dollars) of an investment of $10,000 at the stated interest rate aer the stated amount of time. 1% per year, compounded quarterly (4 times/year), after 4 years PM: 12. [I6.66 Points] Find the present value PV of the given investment (in dollars). (Round your answer to the nearest cent.) An investment earns 8% per year and is worth $90,000 after 9 years. PM