The table lists the average monthly cost to workers for family health insurance for various years. a) Use a graphing calculator to fit a regression line to the data. b) Predict the average monthly cost to workers for family health insurance in 2018, and compare the value with $453, which is obtained using the points (1,333) and (4,378). c) Find the correlation coefficient for the regression line, and determine whether the line fits the data closely.	Year, x	Average Monthly Cost to Workers for Family Health Insurance
2009, 0	$	292
2010, 1		333
2011, 2		342
2012, 3		360
2013, 4		378
2014, 5		402

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Part 1

a) The linear equation of the regression line that best models the data is

y=enter your response herex+enter your response here.

(Round to the nearest hundredth as needed.)