Algebra 1 - Chapters 4 & 5 Crossword

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Across
  1. 3. Two or more inequalities that are connected by the words and or or
  2. 5. Line that most closely approximates the data in a scatter plot
  3. 6. Graph in the form y=b
  4. 9. Region of graph of an inequality on one side of a boundary
  5. 12. Lines that intersect at right angles
  6. 13. Where the graphs of two inequalities overlap
  7. 14. Solution of a linear inequality that does not include the boundary line
  8. 15. Graph that shows relationship between two sets of data
  9. 17. Equation of the form y-y=m(x-x)
  10. 18. Separates the coordination plane into regions
Down
  1. 1. Solution of a linear inequality that includes the boundary line
  2. 2. Condition that a solution must satisfy
  3. 4. Used to make predictions about values that are beyond the range of data
  4. 7. Used to make predictions about values inside the data
  5. 8. Open sentence that contains < and > signs
  6. 10. Equation of the form y=mx+b
  7. 11. Value that shows how close data points are to a line
  8. 16. Compound inequality containing or is true if at least one of the inequalities is true
  9. 17. Lines that do not intersect