No problem man we need to see the question
Answer:
20/50=40% So 50 to 70 percent increase is 40%.
20/70=about 28.57% decrease for 70 to 50.
So they aren't the same because the hundred percent are different numbers in this case.
The y-intercept is -2 and the x-intercept is 2 (you can tell by where the line passes through the x and y)
Answer:

Step-by-step explanation:
The average rate of change measures the average rate at which a function changes per unit time in a given interval. In another words, the average rate of change is the relationship between vertical and horizontal changes between two points of the function. So, basically if you are trying to find the average rate of change, you are trying to find the slope.

If
represents the months, then:
Let:

So:
For:


Therefore:

Answer:3
Step-by-step explanation:depends how your using it