CROSSWORD PUZZLE (MODULE 5)

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Across
  1. 3. the change in x-coordinate
  2. 4. the change in y-coordinate
  3. 5. the set of x-coordinates
  4. 6. the y-coordinate
  5. 8. the vertical number line in the rectangular coordinate system
  6. 11. the sets of ordered pairs that satisfies the equation
  7. 12. point at which the x axis and y axis intersect
  8. 13. the horizontal number line in the rectangular coordinate system
  9. 14. tells whether the line is increasing or decreasing
Down
  1. 1. refers to the steepness of a line
  2. 2. the regions inti which a rectangular coordinate system is divided by its axes
  3. 4. the set of y-coordinates
  4. 7. a mathematical statement indicating the two algebraic expressions are equal
  5. 9. the x-coordinate
  6. 10. symbol or letter which may represent a number