Jacob earns 9.50 per hour for mowing his neighbor's yards. Last weekend Jacob earned $57. Which equation can be used to determine the number of hours, h, Jacob worked last weekend?

9.50h = 57

Step-by-step explanation:

goog may have it for you

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.