Quin Eisenhauer's Chapter 4 Crossword

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Across
  1. 2. Two lines that are on top of each other.
  2. 7. Lines that will intersect.
  3. 10. Both variables increase or decrease.
  4. 14. One variable increases and the other decreases.
  5. 15. Answer.
Down
  1. 1. Using two functions to find the solution.
  2. 3. A way to change two equations with two variables into one equation with one variable.
  3. 4. Number that can be made only by 1 times it self.
  4. 5. A set of two or more linear equations that are given together.
  5. 6. No pattern with the variables.
  6. 8. When two lines cross.
  7. 9. Two lines that never cross.
  8. 11. Method of solving an equation involving two or more variables where one of the variables is expressed as a function of one of the other variables.
  9. 12. A number that is no were near other data, that would change the average.
  10. 13. General direction that a group of points seem to be heading.