Algebra I Extra Credit

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Across
  1. 6. whole numbers and their opposites.
  2. 8. common difference; adding to get the next number in the sequence.
  3. 11. a function to calculate the growth or decay of a set of data.
  4. 13. a relationship between two values/expressions that are not equal to eachother.
  5. 15. an expression with two terms.
  6. 17. a way of expressing numbers that are large.
  7. 18. numbers that have a definite value.
  8. 19. the greatest factor between a set of numbers.
  9. 20. natural numbers, including zero.
Down
  1. 1. the x values in a function.
  2. 2. a set of two or more equations written with the same variables.
  3. 3. common ratio; multiplying to get the next number in the sequence.
  4. 4. the y values in a function.
  5. 5. when the points plotted make a straight line.
  6. 7. an expression consisting of three terms.
  7. 9. numbers that can be written as a fraction or a terminating/repeating decimal.
  8. 10. y=mx+b
  9. 12. a number that does not have a tangible value.
  10. 14. ax²+bx+c=0
  11. 16. numbers (not including 0) that do not have a fraction/decimal part.
  12. 17. y2-y1/x2-x1