If 5/x = 15/x+20, what is the value of x/5?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Find the area of the triangle shown 3 by 6

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test