find the equation of a line passing through the point (0,-3) with an undefined slope

Question

Write the slope intercept form of the equation of the line through the given point with given slope.

 Through; (0,-3), Slope =undefined

Answer 1

Undefined slope is vertical.

 

vertical slope has the equation x = ?

 

since your coordinmate has an x-value of 0, the line is X=0, or the y-axis