Answer:
c 
Step-by-step explanation:
![113,391 = 4\frac{9}{10}[2\frac{1}{10}]^{2} + 135 \\ \\ 113 ≈ h](https://tex.z-dn.net/?f=113%2C391%20%3D%204%5Cfrac%7B9%7D%7B10%7D%5B2%5Cfrac%7B1%7D%7B10%7D%5D%5E%7B2%7D%20%2B%20135%20%5C%5C%20%5C%5C%20113%20%E2%89%88%20h)
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Answer:
the first option
a = -2
b = 3
Step-by-step explanation:
See photo attached. (:
364.5 because 9 to the third power is 729. 729 divided by 2 is 364.5
Rise over run. as time increases the temperature rises. starting at 8am and -2°f.
At 12pm the temperature rose to 4°f.
that's a difference of 4 hours and 6 degrees. for every hour, it rose 1.5 degrees. the slope is 1.5/1