The rule for sequence is:

Step-by-step explanation:
To write the function rule, we have to check first whether it is an arithmetic sequence or geometric sequence
So
We have to find the common difference first. Common difference is the difference between two consecutive terms of a arithmetic sequence.
So,
Here

The common difference is same so the sequence is an arithmetic sequence.
The explicit formula for an arithmetic sequence is:

Putting the values of d and a_1 we get,

Hence,
The rule for sequence is:

Keywords: Functions Rule, Arithmetic sequence
Learn more about arithmetic sequence at:
#LearnwithBrainly
Answer:
You have to equal the unit first,
as 1 Rupee = 100 paise,
so,
55paise: 100paise,
= 11:20
I hope it hepled : )
8:7 boy to girl ratio
8x + 7x = 15x
15x = 195
x = 13
Boys = 8x
8*13 = 104 boys
Bro I got no clue
..........