What will you do if the gas continues to rise?

I never thought I would get on a via bus but this week-end I made it a mission to figure it out. It was quite an experience but I could not believe the price. It's $25 for a whole month pass or $1 a day and $.50 for a child. I was so amazed. I am currently spending $45 a week so like $250 for just my car not to add on my hubby's. It's rediculous and I do not want to spend any more money on gas so I decided to try this and wanted to know what everybody else is doing or planning to do if the price of gas continues to rise.