Question

Check if the points (3 9) (0 6) and (-4 2) are collinear or not.​

Answer 1

Answer:

the points (3 9)(0 6) and (-4 2) are not collinear

I think I am correct

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

collinear = 1/2(x1(y2-y3)+x2(y3-y1)+x3(y1-y2)= 0

x1=3,x2=0,x3= -4

y1=9, y2= 6 ,y3 = 2

1/2(3×6-2+0×2-3+(-4×9-6)

1/2(3(4)+0-12)

1/2(12+0-12)

+12,-12 get cancelled

1/2(0)= 0

so these points are collinear

Hope this helps you