Please answer this I’m only in math till 10:30

What is the upper quartile in the box plot?

What is the value of p in the equation y^ = -4x?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28