Astudy analyzed the average yearly salt intake in the united states from 2012 thru 2017. the data is summarized in the table
year
annual salt intake
(grams)
2012 3,618
2013 3,646
2014 3,680
2015 3,716
2016 3,751
2017 3,790
the study found that the data after the year 2012 can be modeled by the function f(x) = 41.8x + 3,608, where x is the numbe
amount of salt ingested in grams. describe the significance of 3,608.