algebra

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Across
  1. 9. y=mx+b
  2. 10. to split up( showed like a fraction)
  3. 11. line that crosses the x axis
  4. 13. the change in y
  5. 14. to find the sum
  6. 16. to replace
  7. 18. a number divided by a denominator
  8. 20. the thing you plot points on
Down
  1. 1. to give out to other parts
  2. 2. line that crosses the y axis
  3. 3. to find the difference
  4. 4. y=ax^2+bx+c
  5. 5. value times a value
  6. 6. the subject that includes algebra and geomotry
  7. 7. to make a value smaller
  8. 8. y=a(b)^x
  9. 12. a branch of symbols with variables
  10. 15. a number whose whole number part and the fractional part are separated by a decimal point
  11. 17. a number multiplied by itself
  12. 19. a line with respect to which a curve or figure is drawn