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Algebra 1 Unit 7: Systems of EquationsUnit Review WorksheetGraph the given system of equations or inequalities.Y = -.5x – 2y < 1/3x - 3Y = -1.5x + 2y ≥ -x + 1Y = 4x + 3 y >-5/3x + 3Y = -x – 2y < 1/3x – 3Solve the given systems with whichever method you choose. -2x – 9y = -25y = -3x + 5-4x – 9y = -235x – 4y = -3Y = 4x + 3y = -1Y = -x – 2y = - 5/2x + 4-3x – 8y = 20y = 5x - 7-5x + y = 19-3x – 2y = -12Y = 12x + 62x – 3y = -1Y = - 6x + 12y = x – 1 Algebra 1 Unit 7: Systems of EquationsUnit Review WorksheetGraph the given system of equations or inequalities.Y = -.5x – 2y < 1/3x - 3Y = -1.5x + 2y ≥ -x + 1Y = 4x + 3 y >-5/3x + 3Y = -x – 2y < 1/3x - 3Solve the given systems with whichever method you choose. -2x – 9y = -25y = -3x + 5-4x – 9y = -235x – 4y = -3Y = 4x + 3y = -1Y = -x – 2y = - 5/2x + 4-3x – 8y = 20y = 5x - 7-5x + y = 19-3x – 2y = -12Y = 12x + 62x – 3y = -1Y = - 6x + 12y = x – 1Solve the given word problems.A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees, and totaled $487. The second order was for 6 bushes and 2 trees, and totaled $232. The bills do not list the per- item price. What were the costs for one bush and for one tree?At a fair it costs $1.50 per child admission and $4.00 per adult admission. One day a total of 2,200 people attended the fair and the total admission collected was $5,050. How many children and how many adults attended?Find the break-even point of the given businesses. A company is selling toothpicks. It costs $.01 to produce each toothpick and a fixed cost of 100 a month for the company. If the company is selling toothpicks for $.03 each, how many toothpicks must they sell in order to break-even?I am going into business to sell tomatoes. It costs me $.56 per pound to grow the tomatoes, plus $575 rent each month to rent the ground. If I sell the tomatoes for $1.60 per pound, how many pounds of tomatoes must I sell each month to break-even? If I sell 980 pounds will I make or lose money?Solve the given word problems.A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees, and totaled $487. The second order was for 6 bushes and 2 trees, and totaled $232. The bills do not list the per- item price. What were the costs for one bush and for one tree?At a fair it costs $1.50 per child admission and $4.00 per adult admission. One day a total of 2,200 people attended the fair and the total admission collected was $5,050. How many children and how many adults attended?Find the break-even point of the given businesses. A company is selling toothpicks. It costs $.01 to produce each toothpick and a fixed cost of 100 a month for the company. If the company is selling toothpicks for $.03 each, how many toothpicks must they sell in order to break-even?I am going into business to sell tomatoes. It costs me $.56 per pound to grow the tomatoes, plus $575 rent each month to rent the ground. If I sell the tomatoes for $1.60 per pound, how many pounds of tomatoes must I sell each month to break-even? If I sell 980 pounds will I make or lose money? ................
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