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5 Cards in this Set
- Front
- Back
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Expenses, E, is equal to profits, P, minus sales, S. If profits are equal to material, M, minus travel, T, which system of equations models this situation? |
E = P - S P = M - T |
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Shaw wants to spend at least $1,000 on two Queen size beds, C and B. Each bed must cost at least $800, and bed C must cost at most 3 times more than bed B. Which system of inequalities models the amount of money spent on each bed? |
C+B ≥ $1,000 B≤ 3C C≥ $800 B≥ $800 |
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Laney invests $40,000 in her new business. It costs the company $5 to produce each unit, which is sold for $10. Let C represent the cost and represent the revenue for x units. Which statement is true about the graphs of the equations C = 40,000 + 5x and R = 10x ? |
Both slopes are positive
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Which quadrants contain the solutions to this system of inequalities? y + 17x ≥ + 12 18y - x ≤ +25 |
Quadrants I and II |
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What is the solution to this system of equations? 6x - 2y + 10= 18 4x + 6y + 8= 18 |
x= 2, y= -3 |
