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LenKa [72]
3 years ago
13

Solve the system of equations y=x-4, y=-3x

Mathematics
1 answer:
abruzzese [7]3 years ago
5 0
Y=x-4
x=y+4
y=-3(y+4)
y=-3y-12
4y=-12
y=-3
x=1
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Answer:

answer is in explanation

Step-by-step explanation:

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Ratling [72]

Answer:

Your answer will be

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Step-by-step explanation:

Hi, there you must know the slope-intercept form which is

y=mx+b

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You can also use

the slope formula which is

\frac{y_2-y_1}{x_2-x_1}

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Step-by-step explanation:

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Is this a linear function , why or why not ? explain <br> y=x^2-1
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