2 years ago

Please help me with these three

1 answer:

8 0

13) parallel because they have a same gradient of 4

14) neither because the gradients multiply together to only get 1

15) perpendicular because the gradients multiply together to get -1

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Answer:

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Step-by-step explanation:

Given the sequence

$t(n)=-2n+7$

Here $n$ represents any term number in the sequence

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substitute n = 1 in the sequence to determine the first term

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$t(1)=-2(1)+7$

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Determining the 2nd term

substitute n = 2 in the sequence to determine the 2nd term

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substitute n = 3 in the sequence to determine the 3rd term

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$t(3) = -2(3) + 7$

$t(3) = -6 + 7$

$t(3) = 1$

Therefore, the first 3 terms of the sequence $t(n)=-2n+7$ are:

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Please help me with these three ​

Please help me with these three