Suppose a frozen package of hamburger meat is removed from a freezer that is set at 0°f and placed in a
refrigerator that is set at 38°f. six hours after being placed in the refrigerator, the temperature of the meat is 12°f.
write a function for the temperature of the meat, t in fahrenheit, as a function of time, in hours.

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?