Question

Is a vertical line that goes through the point (2,9)

Answer 1

Are you asking for the line that goes through this point?

Answer 2

im unsure of what this question is just asking, my teacher gave us this assignment without explaining it.

Answer 3

I am going to assume that it is asking what the vertical line through (2,9) would be. Does that make sense?

Answer 4

well ummm idk XD.
I know i just did some right before this using y-y1=m(x-x1)

Answer 5

Okay. So do you know what makes a line vertical?

Answer 6

no...

Answer 7

Okay so when a line is vertical the y will be zero. For example:

Answer 8

okay

Answer 9

So if you are looking for the equation of a vertical line through the point (2,9) you just need the number of X. so by looking at the graph what will x be to get a line through this point?

Answer 10

(2,9)??

Answer 11

when making a vertical line you don't need a y value. so the equation will look like x=
what x value would you use?