help with c please

Use PMT to determine the regular payment amount rounded to the nearest dollar. The price of a home is 5166.000 The bank gares a 20% down payment and the points at the time of dating The cost of the home financed with 30 fixed rate mortgage at 10% Complete pants (a) through below a Fad the required down payment 333200 b. Find the amount of the morta $ 132,800 How much must be paid for the three points atdosing Round to the nearest dotar as teeded)