Anabelle is purchasing a $105,000 home and her bank is offering her a 30-year mortgage at a 4.5% interest rate. In order to lower her monthly payment, Annabelle will make a 20% down payment and will purchase 2 points. What will her monthly mortgage payment be ? A $545.08

B $428.98

C $413.23

D $423.14

y/x=18

step-by-step explanation:

step-by-step explanation:

compare

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.