Algebra 2 Vocabulary Crossword

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Across
  1. 4. Method of solving a system of equations by "substituting" a variable
  2. 5. Method of solving a system of equations by "cancelling" a variable
  3. 6. A coordinate system that involves more than 2 planes
Down
  1. 1. A formula type that is characterized by x^2
  2. 2. The formal name for the x-y coordinate plane
  3. 3. An accumulation of data in an assortment of rows and columns