Question 126926
Take two points that meet the criteria (2,0) and (2,5).
The slope is the change in y divided by change in x. 
{{{m=(5-0)/(2-2)=5/0=infinity}}}
The slope is infinite and there is no y intercept. 
The graph never crosses the y axis.
{{{drawing( 300, 300, -5, 5, -5, 5,grid( 1 ),green(line( 2, -8, 2, 8)))}}}