Answer:
The outlier is at (2, 1.5)
Step-by-step explanation:
The scatter plot shows that he duration of the second eruptions lasts 1.5 minutes, whilst the duration of all other eruptions lasts about 4 minutes. So the second eruption is an outlier.
Answer:a
I just did it
x=9
x+18=2x+9
-x -x
18=x+9
-9 -9
9=x
