Question (Essay Worth 10 points) (01.05 MC)The temperature of a city changed by -20 degrees Celsius over a 4-week period. The temperature changed by the same amount each wee
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)

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )