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Dmitrij [34]
3 years ago
15

A + b= 7a - b = 3Plz help I'm confuse​

Mathematics
1 answer:
Maslowich3 years ago
6 0

Answer:

a=5; b=2

Step-by-step explanation:

a = 3 + b \\ 3 + b + b = 7 \\ b = 2

a = 2 + 3 = 5

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Answer:

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skelet666 [1.2K]

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Step-by-step explanation:

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Write the equation of the line that is parallel to y=1/4x+5 and passes through (2,-9)
Tamiku [17]

Answer:

The answer is

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Step-by-step explanation:

Equation of a line is y = mx + c

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c is the y intercept

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Since the lines are parallel their slope are also the same

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<h3>y + 9  =  \frac{1}{4} (x - 2) \\ y + 9 =  \frac{1}{4} x -  \frac{1}{2}  \\ y =  \frac{1}{4} x -  \frac{1}{2}  - 9</h3>

We have the final answer as

<h3>y =  \frac{1}{4} x -  \frac{19}{2}</h3>

Hope this helps you

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