Write the interval of points that are less than -4

Need on this geometry question. explain how you did it.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

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?