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)

make a graph and put the weeks and the change wich is -20 a day until the end of the four weeks

:every week 4 the city gets -20 degrees Celsius colder. This means that every 4 weeks the temperature decreases then goes back to its original

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation: