Oil and Gas Prices The average gasolinep er gallon (in cities) and the cost of a barrel of oil are shown below for a random selection of weeks in 2015. Oil ($) 54.77 47.27 46.70 77.96 47.05 82.92...

Extracted text: Oil and Gas Prices The average gasolinep er gallon (in cities) and the cost of a barrel of oil are shown below for a random selection of weeks in 2015. Oil ($) 54.77 47.27 46.70 77.96 47.05 82.92 Gasoline ($) 2.543 2.366 2.639 3.059 2.412 2.958 Send data to Excel The correlation coefficient for the data is r=0.919 and a =0.01. Should regression analysis be done? OThe regression analysis should not be done. O The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y'%3a+bx a = b = Find the cost of gasoline when oil is $64 a barrel. Round the answer to at least three decimal places. When oil is $64 a barrel, gas costs$ per gallon.