Algebra

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Across
  1. 2. How steep a line is
  2. 3. Each of the sides that form the right angle of a right triangle
  3. 4. A Mathmatical sentence that describes a region of the coordinate plane having a boundary line
  4. 5. The point M that divides a segment into two equal segments
Down
  1. 1. An equation that takes two or more steps to solve