Find Sn for the given arithmetic series.
Q1 = -40, d =-7, n=22

-2497

Step-by-step explanation:

We are given an arithmetic series with the following terms:

First term, = -40

Common difference, d = -7

Number of terms, n = 22

To find out: Sum of n terms, where n is 22

We know that Sum of n terms in an arithmetic series is given as:

Putting the values in the formula:

So, the sum of 22 terms is -2497.

answer: 193

explanation:

200-7 = 193

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: