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sertanlavr [38]

2 years ago

15

The equation of a line L is 2x-3y = 6

2 answers:

timofeeve [1]2 years ago

7 0

2x-3y= -15

2x-3y= C
2(6)-3(9)= C
12-27= C
-15= C / plug into equation

Dmitrij [34]2 years ago

3 0

Answer : 4x - 6y = 9 is the line that parallel to 2x-3y=9

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Find an explicit formula for the arithmetic sequence 170, 85, 0, -85,....

olchik [2.2K]

The arithmetic sequence is x - 85 for each one.

170 - 85 = 85
85 - 85 = 0
0 - 85 = -85
and so on

so you subtract 85 each time

hope this helps

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2 years ago

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gavmur [86]

$\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
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d=\textit{common difference}\\
----------\\
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\end{cases}
\\\\\\
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2 years ago

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Rzqust [24]

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maw [93]

Answer:

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Don't really understand can some1 help

IrinaK [193]

I can what do you need help with

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