-10 = -b/4
solve for b, show steps please

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

What is the equation of the line graphed?