please answer ASAP

The Central Valley Company is a manufacturing firm that produces and sells a single product. The company's revenues and expenses for the last four months are given below. Required: 1. Management is concemed about the losses experienced during the spring ond would like to know more about the cost behaviour. Develop o cost equation for each of the costs 2. Using the cost equations, prepare a contribution margin income statement (in good form) for September when 7,000 units are expected to be sold