Algebra 1

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Across
  1. 1. — The steepness of a line (rise over run).
  2. 3. — Where a graph crosses the y‑axis.
  3. 6. of Symmetry — Line dividing a parabola into two equal halves.
  4. 10. — A mathematical sentence with an equal sign.
  5. 11. Numbers — All rational and irrational numbers.
  6. 13. — Shows how many times a number is multiplied by itself.
  7. 14. — A symbol that represents an unknown value.
  8. 15. — A value that does not change.
Down
  1. 2. Terms — Terms with the same variable and exponent.
  2. 4. Plane — A plane formed by the x‑axis and y‑axis.
  3. 5. — A value that makes an equation true.
  4. 7. — A comparison using <, >, ≤, ≥, or ≠.
  5. 8. — All possible output values.
  6. 9. — The U‑shaped graph of a quadratic function.
  7. 12. — All possible input values.