Math

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Across
  1. 8. the difference between the highest and lowest value from a set of data
  2. 9. When 5 turns into -1/5
  3. 11. the relationship between two values that are not equal
  4. 12. y=mx+b
  5. 16. a variable that does not depend on any other variable for its value
  6. 20. two or more inequalities joined together with or or and
Down
  1. 1. a symbol or a combination of symbols used in algebra, containing one or more numbers
  2. 2. an equation with more than one variable, and every variable has an important characteristic
  3. 3. The point at which the graph crosses the y-axis
  4. 4. Ax+By=C
  5. 5. A ( B+ C) = AB + AC
  6. 6. a variable in an expression that depends on the value of another variable
  7. 7. The point at which the graph crosses the x-axis
  8. 10. a value that doesn't change
  9. 13. the set of values that we are allowed to plug into our function
  10. 14. a measure of its steepness
  11. 15. a relation between a set of inputs having one output each
  12. 17. a quantity that may be changed according to the mathematical problem
  13. 18. y-y₁=m(x-x₁)
  14. 19. an alphabet or term that represents an unknown number or unknown value or unknown quantity