Algebra 1

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Across
  1. 3. sum
  2. 7. Symbol used to represent unknown numbers or values
  3. 8. Sum
  4. 10. Y=mx+b (two words)
  5. 11. A relatioship between input and output
  6. 12. Minus
Down
  1. 1. The number that corresponds to a point on a number line
  2. 2. Please Excuse My Dear Aunt Sally (three words)
  3. 4. The set of the first numbers of the ordered pairs
  4. 5. A mathematical sentence that contains an equal sign (=)
  5. 6. To find the value of an expression
  6. 9. An equation stating the two ratios are equal