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