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Equation of a line

Equation of a line

Oct 30, 20221 min read

Oct 2022

Tags: Math

Slope of a line between coordinates a(x1​,y2​) and b(x2​,y2​)

m=x2​−x1​y2​−y1​​

Point-slope form For an arbitrary point $\text b (x,y)

$m=\frac{y-y_1}{x-x_1} y−y1​=m(x−x1​)​

Slope-intercept form At x=0

y=m⋅x+c​
where, $c\rightarrow$ is the $y$ intercept at $x=0$

References

  1. Derivation of the equation of a line | Mathbytes
  2. https://www.mathsisfun.com/equation_of_line.html

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