Algebra I

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Across
  1. 1. An expression with two terms.
  2. 4. How steep a line is - rise/run.
  3. 6. A rule where each input has only one output.
  4. 8. A letter that stands for a number (for example x or y)
  5. 10. An expression with three terms.
  6. 11. A number that doesn't change.
  7. 12. All the possible y values.
  8. 13. The number 2 in the expression 4².
  9. 14. A math sentence with an = sign.
Down
  1. 2. Math sentence that compares values using <,> etc.
  2. 3. All the possible x values.
  3. 5. y _______ is where the line crosses the y axis
  4. 7. An exponential function forms a _______.
  5. 9. The number in front of a variable.
  6. 14. A math phrase without an = sign.