I would please appreciate help on this question

Below is a graph representing various CVP) relationships for Pebbles, Inc. Pebbles sells its products for $50 cach and has a 30% contribution margin ratio. Pebbles has fixed costs of $30,000 per month. The graph is not necessarily to scale. 1. Identify each line (labeled A-E below) and present a formula for the line in the format y=vx + 6 For identification, choose from: fixed cost line, variable cost line, total cost line, sales revenue line, profit line. For the formula, replace v and f with a number (no need to show a zero). Show the label and the formula below for each line and show your work neatly on an attached sheet of paper. . . A B C. D. E. 2. Identify the coordinates of point rovide the coordinates in this format: (x, y). Explain the significance of this point, (Be brief. What does it represent?). 3. Identify the coordinates of point F. Provide the coordinates in this format: (x, y). Explain the significance of this point (Be brief. What does it represent?) E (0,0)