Linear Relationships

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Across
  1. 5. The sign of the coefficient of an increasing graph
  2. 7. Where the graph crosses the y axis in y=9+5x
  3. 8. A mathematical phrase that contains numbers variables or both
  4. 12. Type of graph that forms a straight line
  5. 13. The sign of the coefficient of a decreasing graph
  6. 15. The math word for the 7 in y=7+2x
  7. 16. values that make an equation true
  8. 17. Replace a variable with a specific value
Down
  1. 1. What do you call the point (0,0)
  2. 2. Always include; when x is _______ when making a table
  3. 3. The x variable is the ______ variable
  4. 4. The cost for one item is a ______ rate
  5. 6. The three in y=3x+4
  6. 9. Two expressions that are equal
  7. 10. The constant of proportionality in y=7x
  8. 11. The constant rate of change in y=5x-4
  9. 14. Straight line that passes through the origin