Ethan used 1
3
of a liter of milk to make
1
9
of a jug of tea. How much milk is required to fill the jug?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?