Math Ii Exam Worksheet - Boulton Stats Review Page 6

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19 This table of ordered pairs contains elements of a function of  x . 
 
 
 
Which equation could define the function?
2
A y = ( x - 2)
 + 7
2
B y = ( x - 3)
 + 2
C y = -2 x + 11
D y = -5 x + 11
20 Which equation  best represents the data in this table? 
 
F
G
H
J
21
 
 
Which is most likely the equation of the line of best fit for the data given in the table?
A y = 0.45 x - 1
B y = 0.34 x - 0.9
C y = 0.50 x - 0.6
D y = 0.25 x - 0.7

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