Vertical line test

That is not a vertical line.

That is a straight line with a slope of 0.

Haha <:thinking:726878987837636698>

If slope is 0. Then it's horizontal <:thinking:726878987837636698>

isn't the slope 0 when it's horixontial and undefined if it's vertical

@2Lazy2BeOriginal Yes. I actually forgot that so I’m glad this became a discussion lol.

I mean when the hell are you gonna use that?

That’s me alllll the time in school

That is linear I think

It’s y=5

Linear is like a straight line

Wait nvm idk I’d it is

If

the slope is 0 because it's horzontial

Linear

You're right

Linear if y can be expressed as a simple multiple of x plus some constant. In this case it's 0*x + 5

Yes

Y=mx+b if x = 0 and b = 5

that simplifys to y = 5

Exacrly

idk how to use algebra to prove a vertical line though

@2Lazy2BeOriginal I it is because you can’t calculate m (the slope) so it all gets screwed up. If you have to prove it, then you would use that formula that calculates slope, y2 - y1 over x2 - x1. Then it’ll always end up as some y value over zero, since the x values are equivalent to each other and when subtracted will always make zero, and any number over zero is undefined since you cannot divide by zero.

yeah other than doing dividing by 0

But idk how you can get to the conclusion x = 5 for example using slope intercept

Idk if this is what you needed or if this was your question, but if you have two points on a line, you can use the slope formula (y2 - y1 over x2 - x1) to find the slope. So if you have two points you can do that.

If you’re given a graph, you can count between two points using rise over run though I know graphs aren’t always given. Also Idk if this even answers your question lol. I might’ve misunderstood

it doesn't but dont bother. I already know to find a slope on linear

That’s good, wish I could’ve been more helpful. Good luck! @ me if you need anything because I might have an answer (possibly, lol).

I kept my old algebra notes and I’m currently going through them myself so having a question to answer helps me review.

Wouldnt that just be undefined

It is

There is y = 5 for a horizontal and x = 3 for a vertical line. Idk how to prove x = 3 using logic

Ah

for horizontal if the slope is 0 than it simplify to y = 5

I just turned in a test three seconds late<:Teeth:798301808996384828> meaning I get an F maybe

good luck with that man

maybe try and say that you had spotty internet and had trouble turning it in

I mean, i had a whole weekend to do it and I turned it in at midnight<:KEK:795742276549607456> whatever i get is purely on me, no excuses

still, fat rip my dude.