Tom and Nita both have a collection of CDs. Tom and Nita are both adding CDs every month to their collections at a constant rate. The graph below represents the system of equations for their CD collections where x represents the number of months and y the number of CDs. I see all the other I just need this one.

idk

step-by-step explanation:

3 is greater then both of those numbers

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.