Pls help 8th grade math
Will give brainlist for correct answer

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Which graph represents the linear function below? y-3=1/2(x+2)

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume