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The graph of a function is a line that passes through the points (2,6), (4,14), and (8,y). What is the value of y?

 Apr 1, 2020
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The function is in the form: ax+b

 

2a+b=6

 

4a+b=14

 

2a=8

 

a=4 and  b=-2

 

(8)(4)-2=30.

 Apr 1, 2020

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