Pls soon, my life depends on this : )) -the following graph shows a relationship between the gallons of fuel remaining in a car's gas tank and the number of miles traveled. -find the equation for the line of best fit given in the above graph. 0.04, 21.15, -0.013, 17.2, -0.06, 16.92, +, - y=*add or subtraction sign on the middle line*