Linear relationships

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Across
  1. 2. The slope of a line
  2. 5. The horizontal axis
  3. 6. Where the x-axis and the y-axis intersect
  4. 7. Where a line cuts the y-axis
  5. 8. Part of a line
Down
  1. 1. The point that lies exactly half way between two points
  2. 3. The gradient of a vertical line
  3. 4. Where a line cuts the x-axis