The slope of line perpendicular to x 2y 1

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- What is the slope of the line perpendicular to the line 2y x 14
- Find the slope of a line perpendicular to the line whose equation is x 2y 14
- Find the slope of a line perpendicular to the line whose equation is x 2y =- 18
- How to find slope of perpendicular line
- Find the equation of the line perpendicular to and passing through