Which voter(s) in the weighted voting system [18 : 7, 7, 5, 3] are dummy voters?

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?