makaylatheriot makaylatheriot

12-04-2016
Mathematics

contestada

What is the slope of the line through the points (2, 8) and (4, 6)?
a) slope = 73
b) slope = -1
c) slope = 1
d) slope = 1/3

Respuesta :

apologiabiology apologiabiology

12-04-2016

slope=(y2-y1)/(x2-x1)

(x,y)

we have
(2,8)
(4,6)
x1=2
y1=8
x2=4
y2=6

slope=(6-8)/(4-2)=-2/2=-1

slope=-1
answer is C

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