Write the equation of the line passing through (–3, –4) and (–3, 3). Write your results in slope-intercept form, if possible.

See how the two points have the same x-value (-3)? That means it's a vertical line and comes in the form of x = something. Here, that something is -3. It's not possible to write vertical lines in slope-intercept form, so x = -3 would be the answer to your question.