Whats m-4n=8for m for algebra 1

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

Taking algebra two apex courses and need with these questions

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?