Linear Functions Crossword Puzzle

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Across
  1. 4. The equation of a line
  2. 5. The path between two objects or points
  3. 6. A combination of algebra and geometry
  4. 10. The steepness of the line
  5. 11. Where the graph crosses the x axis
  6. 13. Two lines that intersect at a 90 degree angle
Down
  1. 1. Two lines that remain an equal distance apart, don't cross (//)
  2. 2. Where the graph crosses the y axis
  3. 3. Used to locate places on a coordinate grid (Cartesian Plane)
  4. 7. The 2nd value in a coordinate pair (vertical)
  5. 8. The x and y axis create a grid
  6. 9. The halfway point between two objects or points
  7. 12. The 1st value in a coordinate pair (horizontal)
  8. 14. A straight curve that continues forever in two directions