PLEASE ANSWER ASAP!!!

1 answer:

andre [41]3 years ago

7 0

Answer:

For equations

2/3x - 1/3y = -2

-2 x + y = -6

$Hope it helps ✌$

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arlik [135]

$x_{1} = 3x_{2} \\ x_{1} - 3x_{2} = 0 ←relation \: 1\\ x_{1} + x_{2} = 6 ←relation \: 2$

$(x_{1},x_{2}) : (4.5,1.5)$

$k = x_{1}x_{2} = 4.5 \times 1.5 = 6.75$

7 0

1 year ago

Xelga [282]

Answer:

Step-by-step explanation:

n(A) only =15-4=11

n(B) only=9-4=5

n(A n B)=4

n(A U B)=11+5+4=20

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3 years ago

elixir [45]

B . A & b are parallel to each other

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2 years ago

riadik2000 [5.3K]

You need to give more info

8 0

2 years ago

Lemur [1.5K]

Answer:

A one solution I hope that help

6 0

3 years ago