7. Write the equation of a trend line.

Number of hours 8 5 12 10 2 9 11 14
Score% 7562 80 85 35 70 82 95

2 answers

see http://www.jiskha.com/display.cgi?id=1474984965
Do this one the same way that I did the other one.

(5,80) and (12,85)