You can put this solution on YOUR website! There is no answer to y=mx+b. It represents a linear equation. A linear equation is an equation that produces a straight line when graphed. In this equation m represents the slope of the line and b represents the y-intercept of the line. m and b are constants. y and x are variables. If you are unfamilar with terms like slope and y-intercept, and constants and variables, then maybe my response is not making any sense to you.