Coordinate Algebra

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Across
  1. 3. the set of all rational and irrational numbers
  2. 5. the relation between two quantities;can be expressed in
  3. 6. having no breaks
  4. 8. a value that makes the equation true
  5. 9. the output variable of a function
  6. 13. an equation that involves two or more variables
  7. 15. the slope of a vertical line
Down
  1. 1. the point at which a line intersects the x- or y-axis
  2. 2. as a percent
  3. 4. something that can be compared by assigning a numerical
  4. 7. a rate per one given unit
  5. 10. a continuous series of values
  6. 11. a number that is not a fraction or a decimal
  7. 12. the set of all inputs of a function
  8. 14. a ratio that compares different kinds of units
  9. 16. the measure of the rate of change of one variable with respect to anothe