Question

Indicate in standard form the equation of the line through K(6,4) L(-6,4)

Answer 1

`\bf (\stackrel{x_1}{6}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-6}~,~\stackrel{y_2}{4}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{4-4}{-6-6}\implies \cfrac{0}{-12}\implies 0 \\\\\\ \begin{array}ll \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-4=0(x-6)\implies y-4=0\implies y=4`

Answer 2

Answer:
`y-4=0`

Explanation:

The equation of line passing through two points (a,b) and (c,d) is given by :-

`(y-b)=(d-b)/(c-a)(x-a)`

The standard form of equation of a line is given by :-

`Ax+By+C=0`, where A , B , and C are integers.

Then , the equation of line passing through two points K(6,4) and L(-6,4) is given by :-

`(y-4)=(4-4)/(-6-6)(x-6)\\\\\Rightarrow\ y-4=(0)(x-6)\\\\\Rightarrow\ y-4=0`