What is the common difference of the arithmetic sequence graphed below? CO
tan
1 +
-11
1
2.
3
4
5
6
7
8
9
n
-27
-37
-4
-5
-6
(1.-3.75)
• (2, 4.5)
(3, -5.25)
• (4, -6)
• (5.-6.75)
• (6, -7.5)
• (7,-8.25)
(8,9)
-7
-8
-9-
-101
4.

The common difference is: -0.75

Step-by-step explanation:

Given

See attachment

Required

The common difference

From the graph, we have:

The x coordinates represent the position of each term

The common difference (d) is:

Let

So, we have:

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.