Question 547681: if the points (2,5), (3,3) and (k,1) lies on a straight line find the value of k
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! if the points (2,5), (3,3) and (k,1) lies on a straight line find the value of k
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The y values are 5, 3, 1 --> change of 2
The x values are 2, 3, k --> change of 1
--> k = 4
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