Remember that f(a) is the same thing as y just about. So the y value is -2. That's the flat part of the graph about.
You need an x value that is along the flat part of the graph.
The flat part goes from x = - 1 to x = 0
You need a value between 0 and - 1. The only value there that does that is B.
I don't know why the answer was given to you as A. It is not correct. Sometimes questions are like that. There's just an error in them. Appeal it with your teacher.
B <<<<<< answer.
The total amount that Shelley earned is $423.88.
Answer:
75/6 = 12.5
Step-by-step explanation:
Mean = The sum divided by the number of numbers.
The slope of a line is change in x divided by change in y.
Change in x = 4
Change in y = 4
4/4 = 1
The slope is 1.
The equation that will represent this situation is y=x
PS: The y-intercept is actually 3
:)