Need help with this math question

Question

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

Answer 1

Hello, thank you for taking the time to post your question!

The general form that you’re after on this type of question is y = mx + b, where “m” is the slope and “b” is the y-intercept.

For these two points those values would be

m = (y2 – y1) / (x2 – x1) = (3 – -4) / (-3 - -3) = 7/0

what that means is that the slope is undefined because it’s just a vertical line at x = -3

I hope that helps get you moving in the right direction! Feel free to reach out if you have any additional questions beyond that :)

Answer 2

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.