I think the answer is 2 and -15. Because 2 times - 15 is -30 and 2 and -15 can be added to -1.
Answer:

Step-by-step explanation:
You can see the attached picture
1/2 because you can simplify 4/8 and do 4 divided by 4 and 8 divided by 4 which is 1/2
Answer:
Strong Negative Correlation
Step-by-step explanation:
The overall correlation is negative and the correlation coefficient is at least an 8.0 so the answer is B.) Strong Negative Correlation.
(Sorry I left before.)