Its adding 9 every time.
-3, 6, 15, 24, 33, 42, 51, 60
Answer:
Step-by-step explanation:
Step-by-step explanation:
Mean =sum of values /number of values
total sum ↪️ 6+4+9+6+7+10+7
number of values is 7
= 49/7
<h2> =
7 is themean</h2>
Answer:
Step-by-step explanation:
1)=-2
2)=18
3)=2.5