Theo’s math crossword puzzle project

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Across
  1. 6. the vertical line on a graph
  2. 7. two angles that add up to 90 degrees are _________
  3. 8. unequal equal signs
  4. 13. a subset of numbers within the set of real numbers but not in the set of rational numbers
  5. 14. the average distance between each point and the mean
  6. 15. the difference between the highest and lowest values in a set of values
  7. 18. a number that is usually represented as a letter, normally x.
  8. 19. the middle value in a set on value
  9. 20. the average value in a set of values
  10. 21. Almost an equation, but with no equal sign.
  11. 22. the horizontal line on a graph
  12. 23. a set of numbers within the set of rational numbers that doesn’t include decimals.
  13. 24. A line in a graph that is straight
Down
  1. 1. A smaller group of people used to represent a larger group.
  2. 2. two angles that add up to 180 degrees are ________
  3. 3. events which probabilities don’t change based the outcome of other events
  4. 4. a subset of numbers in the set of real numbers that includes integers, natural numbers, and whole numbers.
  5. 5. events which probabilities change based on the outcome of other events
  6. 6. the value of y when x = 0 on a graph
  7. 9. the most frequent value in a set of values.
  8. 10. the value of x when y = 0 on a graph
  9. 11. the number in front of the variable that gets multiplied by the variable
  10. 12. (0,0) on a graph
  11. 16. the steepness of a line on a graph.
  12. 17. the difference of y divided by the difference of x