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Equation of Straight Lines 直線的方程

  1. Click the coordinates or the equations to change them to fractions or decimals. 點撃坐標或方程可把它們轉換為分數或小數。
  2. Click the straight line to show/ hide the red control points. 點撃直線可顯示或隱藏紅色控制點。
  3. Click the red control points to show/ hide their coordinates. 點撃紅色控制點可顯示或隱藏它們的坐標。
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