Algebra 1 - Keystone Vocabulary

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Across
  1. 2. change in y over change in x
  2. 4. symbol used to represent unknown values
  3. 5. Ax + By = C (2W)
  4. 7. number that occurs most often in a data set
  5. 8. y - y1 = m(x - x1)
  6. 12. the horizontal number line on a coordinate plane
  7. 13. the number multiplied by a variable
  8. 16. upper quartile - lower quartile (2W)
  9. 18. the vertical number line on the coordinate plane
  10. 20. the number that corresponds to a point
  11. 21. the set of all y-values in a function
  12. 22. the middle value in a data set
Down
  1. 1. the set of all x-values in a data set
  2. 3. PEMDAS (3W)
  3. 6. a mathematical sentence with an equal sign
  4. 9. the point (0,0)
  5. 10. y=mx+b(2W)
  6. 11. relation where each input has exactly one output
  7. 14. to draw or plot points or lines
  8. 15. add the data values and divide by the total
  9. 17. find the value of an expression
  10. 19. a point where a line intersects an axis