Answer: Slope of line containing the points is -2/3
Explanation:
Given :
Points (4, -4) and (7,-6)
We have to find the slope of the line containing the above points
Now
slope of a line in two point form m =

where (x1,y1) and (x2,y2) are the coordinates of the two points
m=

m =

Hence the slope of line is -2/3