Remember that the slope intercept formula is:
y = mx + b
m is the slope
b is the y-intercept
First let's find the slope using the two points given:
The formula for slope is
[tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
In this case...
[tex]y_{2} =2\\y_{1} =6\\x_{2} =1\\x_{1} =1[/tex]
^^^Plug these numbers into the formula for slope...
[tex]\frac{2-6}{1-1}[/tex]
[tex]\frac{-4}{0}[/tex]
You slope is undefined.
This means that your line will form a vertical line at x = 1
Hope this helped!
~Just a girl in love with Shawn Mendes