The answer is -1/3, -5/12, 0.66
Answer:
Your answer would be

And

Step-by-step explanation:
Hope this helps. If I am wrong, REPORT ME PLEASE.
Answer:
ummm I think this is obvious
Step-by-step explanation:
2 circles in each group, shade in one group of 2.
Answer: The proportion of oil tankers that had spills is
or 0.329.
Step-by-step explanation:
Since we have given that
Number of tankers is drawn = 474
Number of tankers did not have spills = 318
Number of tankers have spills = 474 - 318 = 156
Proportion of oil tankers that had spills is given by

Hence, the proportion of oil tankers that had spills is
or 0.329.
I believe the answer would be A. 2x-y=6 :)