Its a vertical line so the only value which defines it is the value of x where it passes through the x-axis.
Its equation is x = -2.
OK. So I took the test and got a 60 because of the person who said the answer was (3,2) or (4, 2). They were WAY OFF. THE RIGHT ANSWER IS (9, 2) FOR ANYONE WHO STILL NEEDS IT.
Hey there,
All we have to do is 472-21=451
So your number would be 451