mhalasia
mhalasia
28-06-2017
Mathematics
contestada
What is the equation of line k?
Respuesta :
texaschic101
texaschic101
28-06-2017
find 2 sets of points on ur line..
(0,1)(-2,2)
slope(m) = (2 - 1) / (-2 - 0) = -1/2
y = mx + b
slope(m) = -1/2
use either of ur points...(0,1)...x = 0 and y = 1
now we sub and find b, the y int
1 = -1/2(0) + b
1 = b
so ur equation is : y = -1/2x + 1
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