Mathematics · Coordinate Geometry
Which of the following equations represents a line perpendicular to the line 4x + 5y = 20?
- 1y = -4x5 + 1
- 2y = 5x4 - 3✓
- 34x + 5y = 12
- 45x - 7y = 8
Correct answer
y = 5x4 - 3
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