What is the constant of proportionality (k = y/x)

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!

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?