Respuesta :
This creates a straight line with positive slope of 1/2 with an origin of (0,15).
As the situations in the problem can be modeled by the equation y=1/2x+15 where x is the number of miles driven and y is the total cost.
As the situations in the problem can be modeled by the equation y=1/2x+15 where x is the number of miles driven and y is the total cost.