Let's try to determine the cost function for another company like ABC who makes sausages. Assume costs are as follows: 1. Monthly depreciation on buildings and equipment is $18,551 2. Product costs are $1.79 per pound produced 3. Wages are $1.98 per pound produced 4. Supervisory Salaries total $12,243 per month 5. Utilities cost $4,639 per month plus $.20 per pound produced. What is the variable cost portion of their cost formula? (in other words, what is the "V" in y=f+vx) Enter your answer to two decimal places, and don't include dollar signs