Algebra Crossword Puzzle

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Across
  1. 5. there the graph crosses the x-axis
  2. 7. lines that go up from left to right
  3. 8. (0,0)
  4. 10. where the graph crosses the y-axis
  5. 11. letter that represents slope (use "letter")
  6. 12. a horizontal line
Down
  1. 1. a vertical line
  2. 2. lines that go down from left to right
  3. 3. where you plug in a table or 2 points
  4. 4. the letter we use for correlation (use "letter") coefficient
  5. 6. when you want to solve this 2x+3=4x+5 use...
  6. 9. rate of change
  7. 10. slope intercept form