Question

2.1 part 1 (recorded)
score: 8/13 answered: 8/13
question 12
find the equation of the line, in the form y = mx + b, or x = c, having the given properties.
vertical line through (3, - 3)
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Explanation:

Step1: Recall vertical - line equation

The equation of a vertical line is of the form $x = c$, where $c$ is a constant.

Step2: Determine the value of $c$

For a vertical line passing through the point $(3,-3)$, the $x$-coordinate of all points on the line is the same as the $x$-coordinate of the given point. So $c = 3$.

Answer:

$x = 3$