Answer:
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.
2x+3x+4 is equivalent with 5x+4 and 3(4x+2) is equivalent to 12x+6 and then the last two
It depends on how much the tickets cost. if they were each $5 they would make $8,595 from it.
If you were given any other info, (taxes, different prices for age groups, etc.) You would need to put that that into your equation.
Answer:
1000
Step-by-step explanation:
x = 1, y = -1, and z = 2
Twenty-eight and five-sevenths. 28 5/7