Graphing linear functions word problems

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A pool has some initial amount of water in it. Then it starts being filled so the water level rises at a rate of 66 centimeters per minute. After 2020 minutes, the water level is 220220 centimeters.
Graph the pool's water level (in centimeters) as a function of time (in minutes).
Created with RaphaëlCreated with Raphaël
Created with Raphaël
Created with Raphaël
Created with Raphaël
Created with Raphaël