Answer: 
Step-by-step explanation:
<h3>
The missing data is: " The cost of renting a conoe to use on River Y costs $28. The cost of renting a conoe to use on River Z costs $3 per hour plus a $13 deposit".</h3>
Let's find the first equation.
You know that the cost of renting a conoe to use on River Y costs $28. This is:

To find the second equation you need to remember the Slope-Intercept form of a Linear equation. This is:

Where "m" is the slope and "b" is the y-intercept.
Since the cost of renting a conoe to use on River Z costs $3 per hour plus a $13 deposit, you can identify that:

Therefore, the equation that represents this situation is:

So, the System of equations that could be used to find the total cost "c" of renting a canoe for "n" hours, is:

Answer:

Step-by-step explanation:
Let us suppose that items carried by one hiker is
We know that everyone will carry same number of items
hence for a group of
hikers, total number of items will be 
45 stickers . 1145 -1100=45.
Answer:
1. a9=13120
2. a9= - 13120
3. a9=390600
4. a12=354300
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
14, 13, 12, 11, 10, 9.
5+4 = 9