Math crossword

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Across
  1. 3. of reflection a figure is reflected
  2. 5. interior opposite sides of the transversal (in)
  3. 7. plain horizontal number line vertical number line
  4. 8. intersection of the y-axis and x-axis
  5. 9. angles the same position on two parallel lines
  6. 11. slides a figure from one position to another
  7. 14. lines never intersect or cross
  8. 16. having the same measure
  9. 18. turned at a fixed point
Down
  1. 1. enlarges or reduces
  2. 2. of dilation center point
  3. 4. horizontal number line
  4. 6. new figure or image
  5. 10. factor two corresponding sides
  6. 12. a image that is reflected across a line
  7. 13. vertical number line
  8. 15. of rotation new position
  9. 17. numbers rational numbers