Question

What is the equation of a line, in general form, that passes through points (-1, 2) and (5, 2)?

Answer 1

This is the formula for finding the slope

Answer 2

M is the slope

Answer 3

& after that?

Answer 4

http://www.mathsisfun.com/algebra/line-equation-general-form.html

Answer 5

\[\frac{y -y _{1} }{ x-x _{1} }=\frac{y _{2}-y _{1} }{ x _{2}-x _{1} }\]

Answer 6

\[\frac{y -2 }{ x+1}=\frac{2-2 }{ 5+1 }\]
\[\frac{y -2 }{ x+1}=0\]
\[y -2=0\]
\[y =2\]