Darren paid $30.60 for nine gallons of gasoline. His car travels an average of 100 miles on 4 gallons. How much did it cost Darren to drive 75 miles? Explain how you found your answer.

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p