Speedy movers charges its customers a flat fee of $300 and an additional $40 per hour. write an algebracic rule to find the total cost charged in dollars, c , in terms of the number of hours needed for a move, h.

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?