Ali and Ava are driving to a city that is 120 miles from their house. They have already traveled 20 miles, and they are driving at a constant rate of 50mi/h. Write a function that models the distance they drive as a function of time.

cbnygjdyj

step-by-step explanation:

a

step-by-step explanation:

rurbrbrjrnrbjr

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.