Are the points (-4,-1), (2,1) and (11,4) collinear? justify your answer.

Yes , the points (-4,-1), (2,1) and (11,4) are collinear.

Step-by-step explanation:

We know that if three points and are collinear, then their area must be zero.

The area of triangle passes through points and is given by :-

Given points : (-4,-1), (2,1) and (11,4)

Then, the area of ΔABC will be :-

Hence, the points (-4,-1), (2,1) and (11,4) are collinear.

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for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

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