The Table Gives the Median Household Income (In 2005 Year)

Multiple Choice

The table gives the median household income (in 2005 year) for two cities in various years. Let x represent the median household income for citizens of city A and y represent the corresponding median household income for citizens of city B. Find a linear model that expresses the median household income for citizens in city B as a function of the median household income for citizens of city B. Interpret the slope of the linear model. Round numerical values in your answer to three decimal places.

A) slope: median household income is growing at the same rate for city A as it is for city B.
B) slope: median household income is growing at the same rate for city A as it is for city B.
C) slope: median household income is growing at the same rate for city A as it is for city B.
D) slope: median household income is growing faster for city A than it is for city B.
E) slope: median household income is growing slower for city A than it is for city B.