# V - slope

The slope of the line whose equation is -3x -9 = 0 is

Result

k = (Correct answer is: ∞)

#### Solution:

$k=\frac{\mathrm{\Delta }y}{\mathrm{\Delta }x}=\frac{\mathrm{\Delta }y}{0}=\mathrm{\infty }$

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Tips to related online calculators
For Basic calculations in analytic geometry is helpful line slope calculator. From coordinates of two points in the plane it calculate slope, normal and parametric line equation(s), slope, directional angle, direction vector, the length of segment, intersections the coordinate axes etc.
Check out our ratio calculator.

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