What is the y intercept for a line with point (0,6) slope is undefined?

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Answer 1 · 2015-09-24T20:37:08

The "y-intercept" is the whole of the #y# axis, i.e. the line #x=0#.

An undefined slope means a vertical line. The equation of the vertical line passing through #(0, 6)# is #x = 0#.

The #y# axis has the equation #x=0# too, so the line and the axis intercept at all points of the #y# axis.