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3 years ago

Find the equation of the line passing through the pair points (-8,6) (-9,-9). The equation of the line in the form is Ax+By=C.

Mathematics

1 answer:

Alexxx [7]3 years ago

4 0

Answer:

15x - y = - 126

Step-by-step explanation:

will make it simple and short

first we need to find the slope (m) first in order to get the equation

given: (-8,6) (-9,-9)

y2 - y1 -9 - 6

Slope = m = ----------- = ------------------ = 15

-x2 - x1 -9 - (-8)

so the equation of the line using point (-8,6) and slope 15 is y - 6 = 15( x + 8)

y - 6 = 15x + 120

using the form equation Ax + By = C, 15x - y = -120-6

therefore... 15x - y = - 126 <em>is the answer</em>

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AlekseyPX

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3 years ago

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OleMash [197]

Answer:

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3 years ago

Expand and simplify(2x-3)(3x-5)

Andrews [41]

Answer:

6 $x^{2}$ - 19x + 15

Step-by-step explanation:

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8 0

2 years ago

Read 2 more answers

Please help needed its due soon

lions [1.4K]

The second option

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2 years ago

Two friends board an airliner just before departure time. There are only 11 seats left, 4 of which are aisle seats. How many way

Vadim26 [7]

Using the Fundamental Counting Theorem, it is found that:

The 2 people can arrange themselves in 40 ways.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with $n_1, n_2, \cdots, n_n$ ways to be done, each thing independent of the other, the number of ways they can be done is:

$N = n_1 \times n_2 \times \cdots \times n_n$

With one people in the aisle and one in the normal seats, the parameters are:

n1 = 4, n2 = 7

With both in the aisle, the parameters is:

n1 = 4, n2 = 3

Hence the number of ways is:

N = 4 x 7 + 4 x 3 = 28 + 12 = 40.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

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2 years ago