Question 250735
 which of the following represents a linear function
x=2 5 8 
y=10 16 22
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x=1 3 5
y=1 9 25 
This is not linear
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x=0 2 4
y=0 2 6
This is not linear
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x=0 1 2
y=0 1 2
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The the 3 given points of the other 2 are colinear.  The function that generates the points might be linear, but not necessarily is.