Step-by-step explanation:
The sum of an arithmetic series is found by multiplying the number of terms times the average of the first and last terms. Example: 3 + 7 + 11 + 15 + ··· + 99 has a1 = 3 and d = 4.
the answer would be y = 2x + 1
Your question has been heard loud and clear
Passive voice
The matter will be looked into by him.
Thankyou
