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3 years ago

Please answer correctly, hurry!

Mathematics

1 answer:

irakobra [83]3 years ago

6 0

How you can find the slope is by y2-y1 divided by X2-X1
That means it will be -1-1 divided by 3-1 = -2/2

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Elodia [21]

Answer:

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Step-by-step explanation: If this is helpful and correct please mark as brainliest!

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3 years ago

Which pair of lines are parallel? Need to show work

zaharov [31]

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Step-by-step explanation:

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3 years ago

What are the solution(s) to the quadratic equation 9x2 = 4?

Kaylis [27]

Answer:

Option B.

Step-by-step explanation:

The given quadratic equation is

$9x^2=4$

We need to find the solution of given quadratic equation.

Divide both sides by 9.

$\frac{9x^2}{9}=\frac{4}{9}$

$x^2=\frac{4}{9}$

Taking square root on both sides.

$x=\pm\sqrt{\frac{4}{9}}$

$x=\pm\frac{2}{3}$

The solution of given equation are $x=\frac{2}{3}$ and $x=-\frac{2}{3}$ .

Therefore, the correct option is B.

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3 years ago

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Which expression are equivalent to 4+4x+2y+x-y)?

In-s [12.5K]

Answer:

The answer to that is 5x+y+4 but the equivalent is

4(3x + y) and 12x + 4y

Step-by-step explanation:

8 0

3 years ago

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What is the solution of 5y + 2 = 42?

Vlad1618 [11]

The answer is y = 8 from the photo

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3 years ago

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