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Describe the Line. Graphing. Elimination (add/subtract). Substitution. Elimination (multiply). Best Method. Describe the Line. Elimination (add/subtract). Elimination (multiply). Best Method. Graphing. Substitution. $100. $100. $100. $100. $100. $100. $200. $200. $200.
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Describe the Line.
Elimination (add/subtract)
Elimination (multiply)
Best Method
Describe the Line Elimination (add/subtract) Elimination (multiply) Best Method Graphing Substitution $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500
1-100 1 - 100 These lines do not intersect. $100
1-100A 1 - 100 What is "parallel"? $100
1-200 These lines overlap completely. $200
1-200A 1 - 100 What is "coinciding"? $200
1-300 These lines produce no solution. $300
1-300A 1 - 100 What is "parallel"? $300
1-400 These lines produce 1 solution. $400
1-400A 1 - 100 What is "intersecting"? $400
1-500 These lines produce infinitely many solutions. $500
1-500A 1 - 100 What is "coinciding"? $500
2-100 1 - 100 Find the solution. $100
2-100A 1 - 100 What is "(0, -1)"? $100
2-200 Find the solution. $200
2-200A 1 - 100 What is "(1, 2)"? $200
2-300 Find the solution. $300
2-300A 1 - 100 What is "(-1, 3)"? $300
2-400 Find the solution. $400
2-400A 1 - 100 What is "no solution"? $400
2-500 Find the solution. $500
2-500A 1 - 100 What is "infinite solutions"? $500
3-100 1 - 100 Find x. x + y = 8 x - y = 4 $100
3-100A 1 - 100 What is "x = 6"? $100
3-200 Find r. 2r + s = 5 r - s = 1 $200
3-200A 1 - 100 What is "r = 2"? $200
3-300 Find y. x - 3y = 7 x + 2y = 2 $300
3-300A 1 - 100 What is "y = -1"? $300
3-400 Find x. 3x + y = 1 x - y = 3 $400
3-400A 1 - 100 What is "x = 1"? $400
3-500 Find x. 5x + 4y = 12 3x + 4y = 4 $500
3-500A 1 - 100 What is "x = 4"? $500
4-100 1 - 100 Find y. y = 3 x + y = 7 $100
4-100A 1 - 100 What is "x = 4"? $100
4-200 Find y. y = 5x x + 2y = 22 $200
4-200A 1 - 100 What is "y = 10"? $200
4-300 Find y. x = -2 x - 2y = 6 $300
4-300A 1 - 100 What is "y = -4"? $300
4-400 Find x. x + y = 4 y = 3x $400
4-400A 1 - 100 What is "x = 1"? $400
4-500 Find x. -3x + y = - 8 y = 4 - x $500
4-500A 1 - 100 What is "x = 3"? $500
5-100 1 - 100 What would you multiply the 1st equation by to eliminate y? 2x + y = 5 3x - 2y = 4 $100
5-100A 1 - 100 What is "2"? $100