Algebra crossword

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Across
  1. 4. A line with no x is ___
  2. 6. Another name for a y value in an ordered pair
  3. 7. (y-y1)=m(x-x1)
  4. 8. Another name for an x value in an ordered pair
  5. 11. A line with a degree of one
  6. 12. two lines that will never cross are ___
  7. 13. A graph in which there are no repeated x values
  8. 14. a graph is split into 4 ___
Down
  1. 1. two lines that cross at a 90 degree angle are ___
  2. 2. The "steepness" of a line
  3. 3. Where a line crosses the x axis
  4. 5. A line with no y is ___
  5. 8. Horizontal and vertical lines that are bolded on a graph
  6. 9. The name of Y=mx+b
  7. 10. Where the two axes meet on a graph/(0,0)