38. The table shows the number of minutes per day members of a cross
country team spent practicing over the summer and the members'
mile time the following semester.
Daily
practice
(min)
0
30
20
0
15
mile
time
(min)
8.5 5.5 6.5 6.5
7
Which equation could represent a line
of best fit for this data?
A) y=-0.06x + 7.6
C) y = -6x + 76
B) y=7.6x – 0.06 D) y=76x - 6