The table shows the cost for renting a canoe, based on the number of hours of rental. The pairs of values in the rows
of the table form a linear function.
CANOE RENTAL
Hours Cost in Dollars
1
7
2.
9
3
11
4
13
5
15
What is the meaning of the rate of change for the function?

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)