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kari74 [83]
4 years ago
14

Can anyone this solve plz -4(k-7)

Mathematics
1 answer:
Arturiano [62]4 years ago
6 0
K=7

So you would simplify this down to

-4K+28

Then to solve for k you would subtract 28 from both sides

-4K=-28

Then divide by -4 on both sides to isolate x

K=7
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Answer:

A few examples:

0. 0

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Learn how to find the slope below for the other problems.

Step-by-step explanation:

Slope is the rate of change for a linear function. It is found by subtracting the y values of two point on the line and dividing that difference by the difference of the x values of the points.

It can also be found using the formula y=mx+b known as the slope intercept form.

Here are a few examples:

0. This is a horizontal line which always has slope 0.

1. This is a vertical line which always has slope undefined.

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3. To find the slope, use the slope formula:

\frac{y_2-y_1}{x_2-x_1}=\frac{6--4}{-2--2}=\frac{6+4}{-2+2}=\frac{10}{0}=undefined

Since we can't divide by 0, it is undefined.

7. y=493x-257 follows the formula y=mx+b where m is the slope. m=493. The slope is 493.

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Step-by-step explanation:

because I asked my in-collage brother who told me

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