Math crossword puzzle

12345678910111213141516171819202122232425262728
Across
  1. 6. of change a ratio that shows how one variable changes with respect to another
  2. 7. proportional relationship is the rations of the quantities are not proportional
  3. 8. slope a line that is increasing from left to right
  4. 11. line a line with zero slope y=a
  5. 13. the horizontal axis on the coordinate plane
  6. 14. the x-value of an ordered pair represents the horizontal placement of the point
  7. 16. variable the x-value within a function
  8. 21. the four regions into which the x and -axis separate the coordinate plane
  9. 24. plane formed by the intersect of two number lines the horizontal axis and the vertical axis
  10. 25. the y-value of an ordered pair represents the vertical placement of the point
  11. 26. slope a horizontal slope line
  12. 27. line test if any vertical line passes through the graph of a relation no more than once than it is a function
  13. 28. the set of x-value in the ordered pairs of a relation
Down
  1. 1. variable the y-value within a function
  2. 2. slope a vertical line
  3. 3. a set of ordered pairs
  4. 4. function a function that cannot be represented by a line but often is a curve the rate of change is not constant
  5. 5. a relation in which each element of the domain is paired with exactly one element of the range
  6. 9. intercept form the form of a line used to graph the line
  7. 10. the vertical axis on the coordinate plane
  8. 12. pair the set of numbers or coordinates written in the form of (x,y)
  9. 15. the points at which x and y-axis intersects on the coordinate plane
  10. 17. slope a line that is decreasing from left to right
  11. 18. line a line with an undefined slope x=a
  12. 19. function a function represented by a line rate of change is constant
  13. 20. function if the ratios of the quantities are equal the they are proportional
  14. 22. a ratio that compares the vertical to horizontal change between points
  15. 23. the set of y-value in the ordered pairs of a relation