29 Which equation best represents the data in this table?
2
A y = 2 x
+1
2
B y = x
+1
C y = 2 x + 1
D y = x + 1
30 A college professor was matching raw test scores to averaged scores within a class.
The table shows the match for four students in the class.
Based on a line of best fit for the data, which is the best prediction for the averaged
score that matches a raw score of 70 ?
F 89
G 83
H 85
J 87