## The temperature of a city changed by −12 degrees Celsius over a 2-week period. The temperature changed by the same amount each week. Part A:

Question

The temperature of a city changed by −12 degrees Celsius over a 2-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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1 month 2021-08-21T20:47:56+00:00 1 Answer 0 views 0

1. Given :  The temperature of a city changed by −12 degrees Celsius over a 2-week period.

The temperature changed by the same amount each week.

To Find :  an expression to show the average change in the temperature of the city each week

Solution:

The temperature of a city changed by −12 degrees Celsius over a 2-week period.

The temperature changed by the same amount each week.

Temperature change = −12  °C

Week = 2

average change in the temperature of the city each week  = – 12/2 °C

=> average change in the temperature of the city each week  = – 6°C

average change in the temperature of the city each week   is 6 deg celsius