Linear Equations

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Across
  1. 2. (5) - The steepness of a line
  2. 4. (5) - To find the value of an unknown variable in an equation
  3. 5. (7) - A relationship between inputs and outputs
  4. 7. (1) - A common variable in algebra
  5. 9. (8) - The x-coordinate of a point
  6. 12. (9) - A statement that two expressions are equal
  7. 13. (4) - A reference line on a coordinate plane
  8. 15. (6) - Involving only first-degree terms
  9. 16. (10) - A numerical factor in an equation
  10. 17. (6) - A set of equations
  11. 18. (3) - The number of axes in a coordinate plane
  12. 19. (5) - A straight path extending infinitely in both directions
  13. 20. (5) - A visual representation of a mathematical relationship
Down
  1. 1. (8) - A value that does not change
  2. 3. (1) - A common variable in algebra
  3. 6. (7) - The y-coordinate of a point
  4. 8. (8) - A symbol representing a number
  5. 10. (5) - A location on a graph
  6. 11. (9) - A point where a line crosses an axis
  7. 14. (7) - An answer to an equation