Graphing Linear Inequalities and Systems of Linear Inequalities in Real-World Situations - Item 50373Question 2 of 7
A coffee 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:
6 c + 13 t ≤ 3 , 500
3 . 50 c + 4 t ≥ 1 , 900
Which graph's shaded region represents the possible combinations of coffee and tea for this order?
Material Cost per
Pound Profit per
Pound
Coffee $6.00 $3.50
Tea $13.00 $4.00
CLEAR CHECK
A graph with X-axis labeled c and points labeled 100 to 600, and Y-axis labeled t, with points labeled 100 to 600. 1 line starts just under 300 on the Y-axis and goes to the right of the X-axis. Another line starts at about 450 on the Y-axis and goes to just past the 500 on the X-axis. The space above both lines is shaded.
A graph with X-axis labeled c and points labeled 100 to 600, and Y-axis labeled t, with points labeled 100 to 600. 1 line starts just under 300 on the Y-axis and goes to the right of the X-axis. Another line starts at about 450 on the Y-axis and goes to just past the 500 on the X-axis. The space between the 2 lines after they cross near the 500 mark is shaded.
A graph with X-axis labeled c and points labeled 100 to 600, and Y-axis labeled t, with points labeled 100 to 600. 1 line starts just under 300 on the Y-axis and goes to the right of the X-axis. Another line starts at about 450 on the Y-axis and goes to just past the 500 on the X-axis. The space between the 2 lines between the Y-axis and where they cross near the 500 mark is shaded.
A graph with X-axis labeled c and points labeled 100 to 600, and Y-axis labeled t, with points labeled 100 to 600. 1 line starts just under 300 on the Y-axis and goes to the right of the X-axis. Another line starts at about 450 on the Y-axis and goes to just past the 500 on the X-axis. The space below both lines is shaded.
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