/sci/ - Science & Math

Okay anons, retard here, I am studying for my intermediate algebra final in college
>haha idiot, but at least I am trying, right..?

Anways
>pic related

is a problem I just worked on, using two points to put in slope intercept form.

So it seems I got the slope intercept correct, right?

What I am confused on is that I was under the impression when you check your work to see if its correct you should be able to use either points and should come out correct on the one slope intercept your created

But I guess that's not right? You have to make a new slope intercept with the other set of points using the same slope to have that one work for it?

I really hope that makes sense, and I hope my chicken scratch in pic related clears it up better.