The cost of renting a canoe to use on river y costs $41. the cost of renting a canoe to use on river z costs $4 per hour plus a $13 deposit. the total cost, c, of renting a canoe on either river for n hours can be represented by an equation. write and graph a system to find how many hours you have to rent a canoe for the cost to be the same on both rivers.

  see the attachment

  7 hours

Step-by-step explanation:

The cost for River Y is a constant (not dependent upon hours), so is c = 41.

The cost for River Z is the sum of the deposit and the hourly cost, so is ...

  c = 13+4n

These equations and their graphs are shown in the attachment. The graphs cross where n=7, indicating you have to rent a canoe for 7 hours for the cost to be the same on both rivers.

good luck!

cutie~

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.