Answer:
graph in attached photo
(x = 1)
Step-by-step explanation:
An undefined slope is a line that is pointed vertically. It is labeled as undefined because using [tex]\frac{rise}{run}[/tex] to find the slope would include dividing by 0, which would make the fraction undefined.
So, to graph a line that passes through the point (1 , -3), you graph a vertical line on x = 1.
