A flood a creek's water level changes by −4 7/10 feet in 2 hours. What is the average change in the creek's water level per hour
1 answer:
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Answer:
The fifth term is 7
Step-by-step explanation:
Looking at the graph
we have the ordered pairs
(1,5),(2,5.5),(3,6),(4,6.5),(5,7)
so
Let
The common difference in this arithmetic sequence is 0.5
The value of the fifth term is a_5
therefore
The fifth term is 7