Mathematics, 31.05.2021 19:20 carelee67051

Over the last 1.5 years, the water level in a lake has changed by -0.5 feet per year. Scientists predict that the water level will continue to go down for the next 3 years at a rate of 0.6 feet per year. What rational number represents the overall change of the water level after 4.5 years?

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Over the last 1.5 years, the water level in a lake has changed by -0.5 feet per year. Scientists pre...

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