gabriella4994 gabriella4994 09-11-2020 Mathematics contestada Gas costs $2.07 a gallon. Write an equation to model this math situation. How much will it cost for 15 gallons? a y=15x; $31.05 b x=2.07y; $7.24 c y=2.07x; $31.05 d y=15x; $7.24