Linear Functions Crossword

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Across
  1. 1. the output variable, depends on the value of the input variable
  2. 4. f(x)=mx+b
  3. 8. if there is exactly one output for each input
  4. 11. if y tends to decrease as x increases
  5. 12. y=mx+b
  6. 14. y=c
  7. 16. where the graph intersects the y-axis
  8. 17. set of input values
  9. 18. Ax+By=C
Down
  1. 2. the line that best fits the data
  2. 3. the input variable
  3. 5. x=c
  4. 6. graph used to determine whether there is a relationship between paired data
  5. 7. if y tends to increase as x increases
  6. 9. if the points shows no linear pattern
  7. 10. mapping of input values with output values
  8. 13. where the graph intersects the x-axis
  9. 15. set of output values
  10. 18. difference of y values/difference in x values