The arithmetic mean a n of the given terms a n₋₁ = 0.3, a n₊₁ = 1.9 is
a n = 1.6.
<h3>What is direct variation?</h3>
a n₋₁ = 0.3, a n₊₁ = 1.9
a n = a
- a![n_{-1}](https://tex.z-dn.net/?f=n_%7B-1%7D)
a n = 1.9 - 0.3
a n = 1.6
Direct variation is the change in one quantity as a result of the change in another. This suggests that if one quantity rises or falls, the other must rise or fall correspondingly as well.
The formula y = kx is used to answer direct variation questions. If finding the proportionality constant is necessary, the answer is obtained by dividing y by x.
To learn more about direct variation from the given link:
brainly.com/question/14254277
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Answer:
64%
Step-by-step explanation:
25 - 9 = 16, so 16 of the games were won by Sally's team.
16/25 = 64% of the games were won
1. Line segment
2. Right angle
3. Obtuse
4. Ray
Answer
If you would like it in numbers it would be 16.970562748
15.6 dollars s how much money Wendell spent