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lina2011 [118]
2 years ago
7

Write an equation in slope-intercept form of the line that passes through the points (7, – 4) and (3, -1).

Mathematics
1 answer:
Lena [83]2 years ago
8 0

Answer:

Step-by-step explanation:

y2-y1/x2-x1

-1-(-4)/3-7

3/-4

y=mx+b

For the y coordinate it can be either -4,or -1

-4=3/-4x+b

b=13/4

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2 years ago
Each side of a square peice of plastic is 2 centimeters long. What is the price of plastics area?
lilavasa [31]

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3 0
3 years ago
2x-3 divided by x-4=2divided by 3
Marrrta [24]

Given:

\dfrac{2x-3}{x-4}=\dfrac{2}{3}

To find:

The value of x.

Solution:

We have,

\dfrac{2x-3}{x-4}=\dfrac{2}{3}

By cross multiplication, we get

3(2x-3)=2(x-4)

6x-9=2x-8

Isolating variable terms, we get

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7 0
3 years ago
2x+8(x+3) = 3(x-13)<br><br><br> please show the work, i’ll mark brainliest
tigry1 [53]

Answer:

x = -9

Step-by-step explanation:

2x + 8( x + 3 ) = 3( x - 13 )

Dstribute;

2x + 8 ( x + 3 ) = 3 ( x - 13 )

2x + ((8)(x)) + ((8)(3)) = ((3)(x)) - ((13)(3))

2x + 8x + 24 = 3x - 39

Combine like terms;

2x + 8x + 24 = 3x - 39

10x + 24 = 3x - 39

Inverse operations;

10x + 24 = 3x - 39

-3x            -3x

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     -24     -24

7x = - 63

/7       /7

x = -9

3 0
3 years ago
Read 2 more answers
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