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(2) Find k if points A(1, 2), B(½,3) and C(0, k) are collinear. |
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Answer» ong>ANSWER: k=4 Step-by-step EXPLANATION: points are coliinear means slope of AB=slope of BC 3-2/1/2-1=k-3/0-1/2 1/-1/2=k-3/-1/2 1=k-3 k=4 |
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