pls help The graph below shows a line segment AB: Graph of line segment AB with endpoints at negative 2 comma 2 and 4 comma negative 1 What is the slope of the line segment AB?
@3mar
@SnowWolfX2
@farmboy813
why
what do you mean?
This is a legitimate question. V-u: kindly write your 2 points in the form (x,y) and then use the "slope formula" to find the slope of the line segment connecting these two points.
Look up "slope formula" on the 'Net if you're not 100% sure you already know it.
Sorry for late. Still need help?
Yeah.
Do you have the graph or want to draw it?
one second.
It is away better now, although we can draw it as we have been given the above data. Anyway... Do you know the form of the slope of a line?
m=y2-y1/x2-x1
Excellent! Can you assign two points from the graph of the line through them the line passes?
(-2,2) and (4,-1)
I don't think so. These are three points. Pick two of them and plug them into the formula of the slope!
Could I chose those two points?
\[\frac{ 2--1 }{ -2-4}\]
hello?
Sorrrrryyyyyyy
"Could I chose those two points? (-2,2) and (4,-1)" No, because the line does not pass through them. Agree?
So i have to choose the middle one? I'm very confused.
Welcome back! Not have to. Just pick any two points that the line passes through to calculate its slope!
(1,-1) and (0,2)
1 min please
Look I don't have a lot of time left.
Yes, correct! (1,-1) and (0,2) \[m=\frac{ y_2-y_1 }{ x_2-x_1 }=\frac{ 2-(-1) }{ 0-1 }=\frac{ 3 }{ -1 }=-\frac{ 3 }{ 1 }=-3\] That is the slope of your line! I hope I helped you. +Sorry for late.
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