Algebra I Vocab

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Across
  1. 3. The result of doing cross multiplication
  2. 5. A 3-D model that is similar to a 3-D object
  3. 6. The x value that we plug in
  4. 9. An equation that is true for all values
  5. 10. The set of all possible y Values
  6. 13. An equation that states that two ratios are the same
  7. 15. A simple test used to check to see if the points on a graph are a function
  8. 16. The ratio of a to b
Down
  1. 1. An equation that states a relationship among quantities
  2. 2. The set of all possible x values
  3. 4. Two inequalitites joined by "and" or "or"
  4. 5. The ration of any length in a scale drawing to the actual length
  5. 7. An equation with two or more variables
  6. 8. The comparison of two quantities using division
  7. 11. Two figures that have the same shape but not necessarily the same size are _______________
  8. 12. An enlarged or reduce drawing similar to an actual object
  9. 14. The y value that is our result from the input