The average gasoline prices per gallon (in cities] and the cost of a barrel ofoil in six cities is given by the regression line equation: 3?: 13.151+23.333 x; Find the cost of gasoline when the oil is $60 a barrel. {:1 $3.14 (3 $2.53 (3 $3.00 (:3 $1.6? As the value of correlation coefficient increases from 0 to 1, how do the points of the scatter plot fit the regression line? O They fall in verticle line O They would scatter away from the line O They would cluster closer to form a straight line O There is no determinable relationThe regression equation for the gross domestic product (in trillions of dollars) and carbon dioxide emissions (in millions of metric tons) data is: y= 199.535x +56.036. If the expected carbon dioxide emissions is 295.478 million metric tons, find the gross domestic product in trillions. O $0.89 trillions O $2.35 trillions O $2.3 trillion O $ 1.2 trillion