Write Equation of a Line Given Slope & Point

Write Equation of a Line Given Slope & Point
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2019-07-15 23:37
This example demonstrates how to determine the equation of a line when given a slope and a point. Core math concepts include slope, point-slope form, and coordinate geometry. It utilizes GeoGebra commands and objects like Random, Sequence, Union, RandomElement, Line, FractionText, and Textfield. Suitable for high school students learning coordinate geometry.

GeoGebra Commands & Parameters

  1. Random(-20, 20) → b
  2. Sequence(i, i, -20, 20, 1) → rand
  3. Sequence(i, i, e + 1, 20, 1) → randright
  4. Sequence(i, i, -20, e - 1, 1) → randleft
  5. Union(randleft, randright) → nextxlist
  6. RandomElement(klist) → krand
  7. RandomElement(xmovelist) → randx
  8. RandomElement(ymovelist) → randy
  9. Line(C, D) → f
  10. FractionText(Slope[f]) → text1
  11. Textfield(i) → InputBox1
  12. FractionText(f(0)) → text7