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Across
  1. 4. The y-coordinate of the point where the graph of a line crosses the y-axis. It is the point (0, b). In the table it is the point where x = 0.
  2. 5. A ratio that compares the amount of change in a dependent variable to the amount of change in an independent variable. (slope)
  3. 6. A measure of the steepness of a line on a graph; the rise divided by the run. can be referred to as the rate of change. Represented by m. Can be determined using the side of right triangles (slope triangles) on a graph.
Down
  1. 1. An equation whose solutions form a straight line on a coordinate plane and is in the form of y = mx + b.
  2. 2. The first number in an ordered pair; it tells the distance to move right or left from the origin (0,0).
  3. 3. The second number in an ordered pair; it tells the distance to move up or down from the origin (0,0).