Estimate the line of best fit using two points on the line. .
10
9
8
7
6
(6.8)
(9.6)
5
4
3
2
1
2
5 6
V
8 9 10

e) none of the above because the measure of angle cba is 101°

except if the answer is in the value of money, then, it will matter. it will have to be $0.40, but i can tell this is not a money question, so .4 should be the right one.