Okay, this is a written proof so what you have to do is list the steps. I am going to try my best to solve this problem...
I think the answer is A and C!
That is linear
it is linear when the highest exponent of the placeholder is 1
x=x¹
x=0 is linear already
we can't do y=something because the slope is undefined and stuff
equation is x=0
The appropriate description is A).
Mrs. Liang will be sampling the patron population with children who use reading groups. Unless that is the entire patron population, which we suspect it is not, her sampling method will be unrepresentative of the patron population as a whole.
Answer:
C looks good. if u have 2 attempts and c wrong it has to be B