The thompson's need their garage door opener repaired. the table shows the service charge and hourly labor fees for two repair companies.
doors galore service charge is 40 and the hourly rate is 50
g& h charge is 60 and hourly rate is 40
write an eqation to represent the total cost y for x hours of labor by each repair company

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.