algebra

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Across
  1. 4. of a line
  2. 7. with an equal sign
  3. 9. one value changes compared to another
  4. 10. number
Down
  1. 1. of an equation
  2. 2. an equation true
  3. 3. a line crosses the y-axis
  4. 5. numbers for a point
  5. 6. input has one output
  6. 8. with a variable