Math Extra Credit - Unit 3 crossword puzzle

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Across
  1. 2. k
  2. 4. an equation that forms a line when it is
  3. 5. the ratio of change that is rise over run
  4. 8. slope is _____
  5. 11. a function for which the graph is a line
  6. 12. letter that represents the slope
  7. 13. changes with respect to a change in another quantity
  8. 14. standard equation
  9. 16. a ratio that describes, on average, how much one
  10. 17. illustrates a constant rate of change
  11. 18. two is the x axis and 3 is the y axis
Down
  1. 1. any value that makes the equation true
  2. 2. the difference between the terms
  3. 3. described by an equation of the form y=kx where k≄0
  4. 6. The simplest linear function is f(x)=x and is called the_____of the family of linear functions
  5. 7. a set of numbers in a specific order
  6. 9. difference between successive terms is constant
  7. 10. agroup of graphs with one or more similar characteristics
  8. 15. equation of slope