Question 153785
(2,0);(2.2)
First we find the slope:
slope=(y2-y1)/(x2-x1)
slope=(2-0)/(2-2)
slope=2/0 this indicates a verticle line through the point x=2.
all the y points on this line contain an x value=2.
Thus: (2,0), (2,15), (2,-5), (2,-8) etc.