8 Days Second
5. Mr. Van made a graph to represent the time his students spent studying for their test and their
actual test score.
EP
Which is the correct equation for the line of best fit?
90
80
Test
Scores 70
(%)
60
(25,90)
50
(7,65)
0
5
10
15
20
25
Hours of Study
A) y = 1.4x + 55
B) y = 1.4x - 84
C) y = 0.72x + 60
D) y = 0.72 + 56
No