An arithmetic sequence is an ordered list of numbers where the next number is found by adding on to the last number (ex: 2,5,8,11... is a sequence where 3 is added on to find the next number).
The equation for an arithmetic sequence is


is the "n-th" number in the sequence (ex: is the first term in the sequence)
d is the number you add (common difference) to find the next number
The first number in the sequence is 47 so

<span>d=-2 because the question gives you that
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The answer is A. -9.
<u> </u>
<span>The answer is C. 158</span>
For the second one, it gives you

and <span>

You can use this to find d
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Now you can just solve using the equation normally.
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The answer is C. 158
There is 24 avocados in each crate
Divide 8640 and 360 to get 24
Hope this will help you!
It shows you the exact distance from each number and it's easier to find out how far apart they are.
Answer:
x = 10
Step-by-step explanation:
You have to divide 30 divided by 10 is 3 so ya.