Answer:
6 is the answer
Step-by-step explanation:
Hope I have helped.
Answer:
It approximately dropped 0.027777 per hour.
Step-by-step explanation:
First, we calculate the decrease.
Decrease = 11/40 = 0.275
Then, we calculate the time interval.
From 10 pm to 7:54 hours will be 9.54 hours
Time interval= (9 + 54/60) hours
Time interval=9.9 hours
Finally, we calculate how much it dropped each hour
0.275/9.9 ≈ 0.027777
So it approximately dropped 0.027777 per hour.
Attached is how to do it.
The main idea of these is to figure out what “shapes” that you are either adding or subtracting.
Sub -58 and 24 in the equation
F(-58) = 3(-58) - 1
F (-58) = -175
F(24) = 3 (24) - 1
F (24) = 71