the blackely has driven 50 miles of a 200-mile trip .the car travels 30 miles per gallon of gas .how many gallons of gasoline ,g, will the car use on the remainder of the trip

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image