Answer:
[tex]x+3=0[/tex]
Step-by-step explanation:
We need to find the equation of a line, in general form, with a point (-3, 0) and an undefined slope.
Point = (-3,0)
Slope = Undefined = [tex]\dfrac{1}{0}[/tex]
Since slope is undefined, therefore the given line is a vertical line.
The equation of a vertical line is x=a, where (a,0) is the x-intercept.
Slope is undefined and x-intercept is (-3,0), so the equation of line is
[tex]x=-3[/tex]
Add 3 on both sides.
[tex]x+3=-3+3[/tex]
[tex]x+3=0[/tex]
Therefore, the equation in general form is x+3=0.
