chi6nimeshall chi6nimeshall

11-11-2016
Mathematics

contestada

Line AB contains point A (8,-4) and B (1-5), The slope of line AB is
A) -7
B) -1/7
C) 1/7
D) 7

Respuesta :

11-11-2016

m = - 4 + 5 / 8 - 1
m = 1/7

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scme1702 scme1702

16-11-2016

slope = change in y / change in x
m = (-5 - -4) / (1 - 8)
m = -1/-7 = 1/7
The answer is C.

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