The ratio of number of hippos to number of crocodiles at a watering hole is $$. How many crocodiles would there be if there were $$ hippos?

Use paper and/or a calculator to help you with your thinking.

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if