The U.S. Consumer Price Index (CPI) in recent years is given in Table 3. A scatter plot

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The U.S. Consumer Price Index (CPI) in recent years is given in Table 3. A scatter plot of the data and linear regression line are shown in the figure, where x represents years since 2000. 

Table 3 Consumer Price Index (1982-1984 = 100) CPI 172.2 179.9 188.9 Year 2000 2002 2004 2006 2008 2010

A). Interpret the slope of the model. 

B). Predict the CPI in 2024.

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