Gas prices in Arizona remain steady again this week. Triple-A Arizona says the price of gas was unchanged at $2.32 a gallon on average. In Flagstaff, the average price of gas is up a cent to $2.40 a gallon. Some stations are selling gas at $2.31 and lower. In Prescott, gas prices were up nearly a cent this week to $2.35 a gallon. Some stations are selling gas for $2.21 and lower. Officials say a dip in gasoline supply and demand has kept prices level.