Math Crossword

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Across
  1. 7. a letter used to represent a range of numbers
  2. 8. the relationship a/b of two quantities a and b
  3. 10. numbers -3,-2,-1,0,1,2,3
  4. 11. any set of ordered pairs
  5. 13. information, facts, or numbers used to describe something
  6. 14. an equation of a non-vertical line in the form of y-y1=m(x-x1)
  7. 15. a linear equation written in the form y=mx=b
  8. 19. a value in the domain of a function
Down
  1. 1. a statement formed by placing an equal sign between two expressions
  2. 2. if a term of an expression consists of a number multiplied by one or more variables
  3. 3. The number of times the base is used as a factor
  4. 4. the rules for evaluating an expression involving more than one operation
  5. 5. the number or variable that undergoes repeated multiplication
  6. 6. a rule that establishes a relationship between two quantities, the input and the output
  7. 9. a value in the range of a function
  8. 11. two numbers that have products of one
  9. 12. the ratio of the vertical rise to the horizontal run between any two points on a line
  10. 16. an expression of the form ab or the value of such an expression
  11. 17. a statement formed by placing a symbol, such as <, between two expressions
  12. 18. to find the value of an expression by substituting a specific numerical value for each variable, and simplifying the result