Expand for brainliest pls

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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?

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?