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Marat540 [252]
2 years ago
12

2x – 3y = 28 2x + 2 = 22

Mathematics
1 answer:
lapo4ka [179]2 years ago
3 0

Answer:

the answer is (-1, 10)

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2 easy math questions!!!!!! Show work! Multiple choice!
elena55 [62]
Greetings!

<u>Question Seven:</u>
To find the slope given two points, we can use the slope formula:
m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Input the points: (-11,5) (-6,1)
m= \frac{1-5}{-6-(-11)}

Simplify the equation:
m= \frac{-4}{5}

A parallel slope would be identical to this slope. 

Therefore, the answer is B:
\boxed{m_{2}= \frac{-4}{5}}

-----------------------------------------------------------------------------------------------------------------

<u>Question Eight:</u>
This question essentially asks you to rearrange the equation into slope y-intercept form: 
y=mx+b

Rearrange the equation:
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7y=-8x-51

y=\frac{-8x-51}{7}

y=\frac{-8}{7}x-\frac{51}{7}

The slope (rate of change) is \frac{-8}{7}

Therefore the answer is F:
\boxed{m=\frac{-8}{7} }

I hope this helped!
-Benjamin
4 0
3 years ago
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