Posted by **:(plz help** on Wednesday, January 26, 2011 at 7:33pm.

how do i find the slope of line AB if A`s coordinates are(-4,3) and B`s coordinates are (2,-1)

- math -
**helper**, Wednesday, January 26, 2011 at 7:43pm
A(-4,3) and B(2,-1)

If you have points A(x1,y1) and B(x2,y2)

Slope m = (y2 - y1)/(x2 - x1)

- math -
**:(plz help**, Wednesday, January 26, 2011 at 7:49pm
so i just have to do (-1-3)/(3-(-4)

- math -
**helper**, Wednesday, January 26, 2011 at 8:34pm
m = (-1-3)/(2-(-4)

You had 3, should be 2

## Answer this Question

## Related Questions

- slope algebra - given ab and its midpoint m. the coordinates of a are (-10,-3) ...
- Graph problems!!! - Ok. so i'm supposed to find the coordinates of a line using ...
- math - In rectangle ABCD, if the coordinates of A are (0, 0) and the coordinates...
- pre calculus - Question 1: Explain why the equation of the line y=5 has a slope ...
- algebra - Find the slope of the line through the given points. (2,4) (6,-3). m=...
- geometry - In rectangle ABCD, if the coordinates of A are (0, 0) and the ...
- geometry - Triangle PQR has vertices P(1,2), Q(25,2) and R(10,20). Find the ...
- Math - The coordinates of P are (-2,5) the coordinates of Q are (6,1). What is ...
- Algebra 2 - ABCD is a square . if the coordinates of three of its vertices are A...
- Math - I have a series of questions that I did. They lead up to the last ...