Jabal and micahel are walking to schoold and agree to leave their homes at the same time. jabal leaves his house walking 2 meters per second. michael leaves his house walking 2.5 meters per second. jabla's hoousde is 100 meters closer to school than michael's house. after how long are the boys walking together? show all your work

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.