8. Aaron's mother drives to the gas station and fills up her tank. Then she drives to the market
Sketch the graph that shows the relationship
between the amount of fuel in the gas tank of
her car and time.
Fuel (gal)
Time (min)

A50% increase followed by 33 1/2% decrease

Which of the following parabolas opens down?

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?