How would i graph a linear equation?

You can write it in different forms. For instance, you could use point slope, slope intercept form or standard form. These all have different formulas, but you have to input different pieces of information such as: a point, slope or a y intercept. It all depend on what information is given to you and how you use it. 

If your asking how much altogether for 12 performance the answer will be 98,496.