Math puzzle

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12345678910111213141516171819
Across
  1. 4. where x is 0 and y is a number ( the y value is the y-intercept or b)
  2. 5. It has 4 sides and 4 vertices
  3. 7. the middle number in a consecutive set
  4. 9. the number that is right before a variable (ex. 6x)
  5. 12. same_____
  6. 13. angles 2 angles that equal 90 degrees (don’t have to be connected)
  7. 14. a transformation that doesn’t maintain its congruence
  8. 15. (0,0) on a graph
  9. 16. a 3d shape with 6 faces
  10. 18. value distance from one point on a number line to 0
  11. 19. y=mx+b
Down
  1. 1. angle an angle that equals to more than 90 degrees
  2. 2. Probability the likelihood for things that actually occurred not predicted.
  3. 3. the likelihood of things happening or not happening
  4. 6. numbers that can be converted to fractions and decimals.
  5. 8. adding all values in a set of data and then dividing it by how many values there are.
  6. 10. positive and negative numerical values
  7. 11. can be converted to when having fractions and decimals.
  8. 16. the volume is pi * r ^2*h/3
  9. 17. angles angles that are less than 90 degrees