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The Cost of WaterEvery day each of us uses water by taking a shower, flushing the toilet, and washing clothes and dishes.If you own or rent a home, you probably need to pay a water bill. So, how much does it cost to use all that water?In this real-world math activity, students analyze their family's water bill (or can use our sample bill).Students look at the rates and fees on the bill and represent them with a function rule.Then they build a table of values and plot their linear function on a c