The answer you are searching for is 1364
The number of student that like comedies = 31+15 = 46
1. Percentage that prefer comedies = 46/100 = 46%
2. Total students that go 3 or more times = 15 +15 = 30
Percentage = 30/100 = 30%
The answer would be The 3rd choice: a)46% b) 30%
Yes it is and the answer is 86,405
Y = 8x + 40.
Y = score, and x = hours of homework.
Substitute 3 into x
8 x 3 = 24
24 + 40 = 64
So the model predicts a score of 64 for 3 hours of homework.
Hope this helps.