Mor1vicirvlaurileah Mor1vicirvlaurileah

19-08-2016
Mathematics

contestada

line parallel to y=-3x 4 and goes through (-4,6)

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Ckaranja Ckaranja

20-08-2016

y=-3x+4
Gradient, m= -3
Parallel lines have equal gradients;
So, equation II,
y=mx+c
y=-3x+c
Replacing for x and y using point (-4, 6)
6=-3(-4)+c
6=12+c
6-12=c
c=-6
y=-3x-6

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