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makvit [3.9K]
2 years ago
15

309,303,297,... Find the 31st term.

Mathematics
1 answer:
olchik [2.2K]2 years ago
6 0

Answer:

129

Step-by-step explanation:

The easiest thing to do would be an equation.

Since the value is decreasing by 6 each time you have -6x

-6x+?=?

Next thing you do, to get the y-intercept, would be to add 6 to the 309, which is the first term in order to get the zeroth term. This would make 315 the y-intercept

-6x+315=?

To solve for the 31st term, plug in 31 for x to get 129

<h2>♡ You got this! Have a great day! ♡</h2>
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