Answer:
11/18:11=1/3:6
Step-by-step explanation:
x:11=x/11 so
x/11=1/3/6
x /11=1/3*6
x=11/18
-4<n ≤ 5
--273
100th term is equal a1 + 99d so
100th term = 222 + (-5×99) = -273
