gas prices affect pizza

Is pizza going to cost more as gas prices climb? "Domino’s has already helped its drivers, who provide their own cars and gas, offset the impact of rising pump prices by increasing the amount it pays them per delivery," but they might have to raise their prices if gas stays this expensive in the long term. And did you know that Domino's drivers cover 9 million miles in a week just in the US? That's a lot of driving in the suburbs!