contestada

Which equation represents the line that is perpendicular to y= 1/5 and passed through (-4,3)

Respuesta :

Answer:

The equation of the line that is perpendicular to [tex]y = \frac{1}{5}[/tex] is [tex]x = -4[/tex].

Explanation:

A line is represented by following equation:

[tex]y = m\cdot x + b[/tex]

Where:

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

[tex]m[/tex] - Slope.

[tex]b[/tex] - x-Intercept.

The slope of a line that is perpedicular to a given line can be determined in terms of a slope:

[tex]m_{\perp} = -\frac{1}{m}[/tex]

[tex]m_{\perp} = -\frac{1}{0}[/tex] (Undefined)

As result is undefined, it is meant that new line is a vertical line, whose form is:

[tex]x = a[/tex]

Therefore, the equation of the line that is perpendicular to [tex]y = \frac{1}{5}[/tex] is [tex]x = -4[/tex].