Find the slope of the line without graphing using the 2 points below. (11 , 12) & (1 , 8)

m =

Using only this chart, which step would you take first to compare the standard of living in these countries? add the gdp numbers for the countries to get a total. divide each gdp number by its country's population. subtract each population number from its country's gdp. multiply the population number by the gdp for each country.