last week, colette worked 40 hours as a receptionist and 10 hours as a copywriter. if her income was $700 last week, and she was paid $20 per hour as a copywriter, how much was she paid, in dollars per hour?

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?