algebra 1 crossword puzzle

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Across
  1. 2. the point where a line crossed the
  2. 3. in an ordered list of data values
  3. 8. the form ax+by=c,
  4. 9. The complete distance around a circle
  5. 10. factor when a term has a variable
  6. 12. The distance a number is from 0
  7. 14. An expression or equation
  8. 15. point of intersection is called the vertex
  9. 16. one of the four basic operations of arithmetic
  10. 17. when a term has a variable.
  11. 19. A procedure or set of steps used to solve a mathematical computation
  12. 20. In the product of a constant and a variable
Down
  1. 1. the act of partitioning
  2. 4. a system of numbers based on 10
  3. 5. no one likes them
  4. 6. helps you find the answer
  5. 7. length of a straight line through the center
  6. 11. mathematics deals with numerical calculations
  7. 13. having all sides of the same length
  8. 18. mathematics involving derivatives and integrals of a function