Question

question 5
1 pts
what is the formula for a line with an undefined slope that passes through the point (2, 3)? assume this is an (x, y) pair.
o x=3
o y=3
o x=2
o y=2

Explanation:

Step1: Recall slope - line relationship

The slope $m=\frac{y_2 - y_1}{x_2 - x_1}$. An undefined slope means $x_2 - x_1=0$, so the line is vertical.

Step2: Identify line for a vertical line

A vertical line passing through the point $(x_0,y_0)$ has the equation $x = x_0$. Given the point $(2,3)$ where $x_0 = 2$, the equation of the line is $x = 2$.

Answer:

C. x = 2