Answer:
1.875
Step-by-step explanation:
To find the average rate of change, we will draw a line from the initial point (1850) to the final point (2010, 300B) as shown in the image provided
Now, we just have to find the slope of this line
We know that slope = Rise /Run
from the image, we know that the rise = 300 and the run is 160
Hence,
Slope = 300 / 160
Slope = 1.875
Therefore,
The average rate of change of cigarette consumption is 1.875 Billion
