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3 years ago

Someone solve this quick please

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

8 0

Answer: 2n^2+3n-4

1st differnce is 3, 7, 11, 15

2nd differnce is 4

so its 2n^2

we compare it to teh 2n^2 sequence

2 8 18 32 50

-1 2 9 20 35

difference is 3, 6, 9, 12,15

so it is 3n-4

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Vinvika [58]

Answer:

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Step-by-step explanation:

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6 0

3 years ago

What is the equation of a line that passes through the point (8, −2) and is parallel to the line whose equation is 3x + 4y = 15?

Dafna1 [17]

Step 1

<u>Find the slope of the given line</u>

we have

$3x+4y=15$

Isolate the variable y

Subtract $3x$ both sides

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Divide by $4$ both sides

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the slope of the given line is

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Step 2

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we know that

if two lines are parallel, then their slopes are equal

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we have

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substitute in the equation

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$y=-\frac{3}{4}x+6-2$

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therefore

<u>the answer is</u>

$y=-\frac{3}{4}x+4$

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weqwewe [10]

Step-by-step explanation:

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