algebra crossword

1234567891011121314
Across
  1. 3. the average of a set of data
  2. 8. a letter that represents a quantity
  3. 9. the center of the coordinate plane
  4. 10. the answer to a subtraction problem
  5. 12. the point where the line crosses an axis
  6. 13. type of slope of a line whose y-values increase as its x-value increase
Down
  1. 1. type of function that creates a parabola when graphed
  2. 2. type of slope of a line whose y-values decrease as its x-values increase
  3. 4. the change in y-values divided by the change in x values
  4. 5. when data is ordered least to greatest this is the value in the middle
  5. 6. whole numbers and their opposites
  6. 7. the answer to a division problem
  7. 11. a relation in which every input has exactly one output
  8. 13. the answer to an addition problem
  9. 14. the answer to a multiplication problem