O Hw 3 Calculator Due 3/25 A company wants to understand the relationship between the amount spent on advertising, A and total Sales S. Suppose company data as shown A 2000 3000 4000 480, ou 670,000 | 710,000 750,001 S48 collected Use Inear regression (with A being X Variable) predict the amount of Sales that would result from an of $12,000 Consider the data. advertising budget X 2 3 4 5 y 8/9/13 5/16 USING linear regression, estimate the value of when x=20 y The table below shows value (in thousands of dollars) of a single-family home In upstate New York in December for years 2007-2011. The table uses t=0 for year 2007 Year o 2 3 4 350 384 Valve 457 432 405 FIND eqUATION to approximate value of home in December of 2012 of line of best fit and they use equation