You decide to begin selling glow sticks at the local art festival. Your cost for each glow stick is $2.39 plus you have to pay a fixed weekly fee of $110 for the booth. Your plan is to sell each glow stick for $3.75. 1. Write an expression to represent your total costs for the week if you sell n glow sticks. Total Costs: 2. Write an expression to represent the revenue from the sale of n glow sticks during the week. Revenue: 3. Write an expression that represents the profit for selling n glow sticks in a given week. Profit: How many glow sticks must you sell in order to make a positive profit? In order to make a positive profit, you would have to sell glow sticks . The cost to print a t-shirt for a conference is $70 for the printing setup fee and $10 per t-shirt. You plan to sell them for $15 each. A) Write an equation for the total cost and total revenue if you produce and sell xt shirts. Total Cost = Total Revenue = B) Graph the two lines 123456789101112131415161710203 040506070809010011012013014015 0160170180190200210220230240250