Answer:
First choice: 0, pi
Step-by-step explanation:
I am assuming the equation is

(the =0 part is missing in the original problem)

So, the full solution for q is three values: 0, pi, 2pi. This matches the first choice (which is not complete, but that is ok)
You would take random numbers preferable smaller ones such as -1,0,1,2
You would put those in the place of x
Then you would square the value of x. After that you subtract 4. Whatever you come out with is your y value. Then you put the x value on the x axis and from that point count up or down to the number you need on the y axis. Together that would be your point
The answer would be 6 inches!
4.27/7= 0.61
Each group received 0.61 pounds of food.
Hope this helps!