3. ComCo Cell Phone Company offers another cell phone plan called Plan B. With this plan, the customer is charged $0.10 per text plus a $10 monthly charge. Complete the table to show the cost for each of the indicated number of texts. A. Complete the table to show a customer's monthly costs, using the given number of texts. Don't forget to add the $10 monthly charge! B. Identify any multiplicative relationships you see in the table. Plan B texts (x) cost (y) $10 50 $15 100 20 25 c. Does Plan B represent a proportional relationship between texts and costs? Explain why or why not. 150 200 30 250 35 300 15215 40 45 50 55 60 350 20 96 400 25 450 500 10