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alexira [117]
2 years ago
12

Please help i don't understand. will mark brainliest. answer the both questions

Mathematics
2 answers:
Sedaia [141]2 years ago
8 0

Answer:

The slope of a vertical line will always be 0

A graph with a negative slope increases from right to left

Step-by-step explanation:

vladimir1956 [14]2 years ago
5 0

Answer:

1-Undefined

2-Positive

Step-by-step explanation:

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<span>sin 90° = 1
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The formula for the value of nth term is a_{n} = 3n + 1

Step-by-step explanation:

The formula of the nth term in the arithmetic sequence is

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Learn more:

You can learn more about the sequence in brainly.com/question/7221312

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