Question

Geometry 10th grade Equations Of Lines

Attached file. please explain how I would solve it

Answer 1

Slope is undefined. So what does that mean?

Answer 2

I'm not entirely sure what it would mean except that the slope would be vertical

Answer 3

You are correct. Undefined slope means that line is vertical.

So equation would looks like x = b, (b is some unknown number) right?

Answer 4

yes

Answer 5

Now, we have point (3,5)

What is x-coordinate here?

Answer 6

wait but the standard form is Ax + By = C. So wouldn't X = A?