Answer:
parallel
Step-by-step explanation:
they have the same slope, but different y intercepts
Answer: First Option : Sₙ= n/2(a₁ + aₙ)
Step-by-step explanation:
The nth partial sum of an arithmetic sequence or the sum of the first n terms of the arithmetic series can be defined as the sum of a finite number of term in an arithmetic sequence.
It is calculated using the formula:
Sₙ= n/2(a₁ + aₙ)
Where :
a₁ = First term
aₙ = last term
n = number of terms
67n - 58 = n - 36
hope this helps, have a great day!
Answer:
aaaaaaaa nad its by
Step-by-step explanation:
Answer:
1
Step-by-step explanation: