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For what value of 'k', the points (k,1),...

For what value of 'k', the points (k,1), (1,-1) and (11,4) are collinear ?

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To find the value of 'k' for which the points (k, 1), (1, -1), and (11, 4) are collinear, we can use the formula for the area of a triangle formed by three points. If the area is zero, then the points are collinear. ### Step-by-Step Solution: 1. **Identify the Points:** Let the points be: - \( A(k, 1) \) - \( B(1, -1) \) ...
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