Answer:
11/1 or 11
Step-by-step explanation:
The scale of the y-axis is 11 and the scale of the x-axis is 1. As said before the Unit Rate is y/x
If you pick one point, let's say (2,22), that will give you 22/2. If we simplify that fraction you get 11/1 or 11.
You probably haven't learnt this but the general equations for circle with centre at the origin is x^2+y^2=R^2 where R is the radius of the circle so R^2=(1737+185)^2.I am lazy to press my calculator so type it in yourself.
Your answer is A. Organ systems must interact with one another.
Hope I helped :)