SOLUTION: The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line?

Algebra ->  Linear-equations -> SOLUTION: The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line?       Log On


   

Question 676568: The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line?
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Undefined slope means that the line is all rise with no run (slope is rise/run).
This is the case in a vertical line.
The equation is:
highlight_green%28x=-7%29
since at every y, x will be -7.
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