The population of a city increased steadily over a 10 year span. The following ordered pairs show the population (in hundreds) and the year over the 10 year span (population, year)for specific recorded year:(4, 500,2000);(4,700,2001);(5,200,2003);(5,800,2006) use a linear regression to determine a function y where the year depends on the population. Round to three decimal places of accuracy. also predict when the population will hit 20,000. what is the correlation coefficient for this model