Algebra 1: Linear Functions

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Across
  1. 5. y-y1=m(x-x1)
  2. 6. The ratio of the vertical change (rise) to the horizontal change (run).
  3. 7. The point where a graph crosses the y axis.
  4. 9. Lines that intersect to form right angles.
Down
  1. 1. The point where a graph crosses the x-axis.
  2. 2. Two lines in the same plane that never intersect.
  3. 3. y=mx+b
  4. 4. Another way to say slope.
  5. 8. Ax+By=C
  6. 10. An equation whose graph forms a straight line.