Help me please What is the volume

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

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

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?