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vladimir2022 [97]
3 years ago
7

Find the equation of a line with a slope of 1 and passing through (11;3)

Mathematics
1 answer:
romanna [79]3 years ago
3 0

Step-by-step explanation:

slope(m)=(Y-Y1)/X-X1

here,

M=1

(X1,Y1)=(11,3)

NOW,

m=(Y-Y1)/(X-X1)

1=(Y-3)/(X-11)

1×(X-11)=Y-3

X-11=Y-3

X-Y-11+3=0

X-Y-8=0

X-Y=0 is the required equation.

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The solution system to 3y-2x=-9 and y=-2x+5
Alecsey [184]

Answer:

\boxed{(3,-1)}

Step-by-step explanation:

<em>Hey there!</em>

<em />

Well to find the solution the the given system,

3y - 2x = -9

y = -2x + 5

So to find x lets plug in -2x + 5 for y in 3y - 2x = -9.

3(-2x + 5) - 2x = -9

Distribute

-6x + 15 - 2x = -9

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-15 to both sides

-8x = -24

Divide -8 to both sides

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<u />

Now that we have x which is 3, we can plug in 3 for x in y = -2x + 5.

y = -2(3) + 5

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So the solution is (3,-1).

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4 0
3 years ago
3a+5b-9: a=2, b=3 that is my question I need help
Zigmanuir [339]

Answer:

12

Step-by-step explanation:

7 0
3 years ago
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Which value is equal to -87 divided by (-9)?
marishachu [46]

Step-by-step explanation:

-9×(-87)=783

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6 0
2 years ago
Can someone please help with the last problem
Brut [27]

Answer:

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Step-by-step explanation:

Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

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GenaCL600 [577]
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3 years ago
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