SOLUTION: Hello the slope of a vertical line is {{{highlight(cross(undinified))}}} undefined. The equation of the vertical line passing through (9,8) is ?

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Hello the slope of a vertical line is {{{highlight(cross(undinified))}}} undefined. The equation of the vertical line passing through (9,8) is ?      Log On


   

Question 1055095: Hello the slope of a vertical line is highlight%28cross%28undinified%29%29 undefined. The equation of the vertical line passing through (9,8) is ?
Answer by ikleyn(52781) About Me  (Show Source):