algebra crossword

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Across
  1. 2. the x moves to the right
  2. 5. rate of change between two points
  3. 7. set set all soulutions to an inequality
  4. 8. function it has a nonvertical line
  5. 10. the change of X
  6. 11. line two lines that never intersect
  7. 12. variable it represent the input of a function
  8. 13. function it can be written in standard form
Down
  1. 1. the x moves down
  2. 2. it compares an expression
  3. 3. plot thr relationship between two points
  4. 4. a variable that is related to one or more variable
  5. 6. its a U - shaped graph of a function
  6. 9. function don't have a constant rate of change