Average cost. a company manufacturing snowboards has fixed costs of $200 per day and total costs of $3800 per day for a daily output of 20 boards.

assuming that the total cost per day c(x) is linearly related to the total output per day x, write an equation for the cost function.

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?