What are the limitations of using the Fundamental Counting Principle when determining the probability of an outcome? Support your answers with an example.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

I'm confused on this could anyone me and show me what i need to do to solve it.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap