Determine the equation that represents the relationship between [math]x[/math] and [math]y[/math] in the graph below.

[list=1][br][*]Determine which type of equation, linear or exponential, will fit the graph.[br][*]Identify at least three points from the graph.[br][*]Find the slope of the line, using any two of the points.[br][*]Find the [math]y[/math]-intercept of the line.[br][*]Use the slope and [math]y[/math]-intercept to find an equation of the line.[br][/list]