4. below shows the between the distances a delivery truck is driven and the amount of gas the truck uses. Based on the graph, what is the average distance, in miles. the truck can be driven using 1 gallon of gas? Amount of Cas Used by Delivery Truck here the graph with a (5;60) point. Gas Used (in gallons) A:10 B:12 C:14 D:16 Write the equation of the line