There are no numbers for this, thus you will have to use the quadratic formula.
What you can do is count all the shapes the put the number of blue with that into a fraction. Lets say that there are 24 shapes and 15 are blue the fraction would be 15/25
Hope this helped. If you post a pic I can help you more.
Correct answer is C.
There are infinitely many possible paths between X and Y.
Answer: x = 6
Step-by-step explanation: