Really need help on question 8.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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?

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?