Question

show that the points (1,1)(-2,7)&(3,3)are collinear​

Answer 1

Answer

you can choose 1st is my sisters method second is my method

collinear points mark brainlist

Answer 2

Answer:

Step-by-step explanation:

A (1, 1)

B (-2, 7)

C (3, -3)

Slope of AB = 7-1/-2-1 = 6/-3 = -2

Slope of BC = 7-(-3) /-2-3. = -2

Slope of AC = 1-(-3) / 1-3. = -2

Hence, slopes are equal.

So, (1,1); (-2,7) ; (3,3) are collinar..

HOPE IT HELPS..

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