Math Crossword

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Across
  1. 4. root 3\/`````
  2. 5. 3.14
  3. 8. shows two variables on a graph
  4. 9. when a line crosses the y axis
  5. 11. Rate of change
  6. 14. All sides are added
  7. 15. v=4 pie r squared/3
  8. 16. Movement of points on a graph
  9. 18. A type of transformation where it gets smaller or bigger
  10. 19. Y values stay the same and x values swap
Down
  1. 1. The number being multiplied by the variable
  2. 2. the distance around a circle
  3. 3. the longest side of a triangle
  4. 6. doesn't change when x changes
  5. 7. Can be perfectly squared
  6. 8. taking a number and multiplying it by itself
  7. 10. 5 to the third
  8. 12. A squared + B squared= C squared
  9. 13. Moves every point in a certain direction, told by the amount of degree it is being rotated
  10. 17. Y=Mx+b