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OpenStudy (anonymous):
The temperature of a city changed by −20 degrees Celsius over a 4-week period. The temperature changed by the same amount each week. Part A: Write an expression to show the average change in the temperature of the city each week. (5 points) Part B: Simplify the expression and explain, using words, what your answer means. (5 points)
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OpenStudy (anonymous):
@marylou004
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