+0  
 
0
819
1
avatar
calculate the slope of the line that passes through the points (-2, 7) and (0, -1)
 Aug 21, 2013
 #1
avatar+104 
0
m = (y_1 - y_0)/(x_1 - x_0) = ([-1] - 7)/(0 - [-2]) = (-8)/2 = -4
 Aug 22, 2013

2 Online Users

avatar
avatar