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AnnyKZ [126]
3 years ago
9

The graph of the equation is Ax+2y =-2 is the line that passes through (2,-2) what is value A

Mathematics
1 answer:
adell [148]3 years ago
3 0

Answer:

The value of A in the given graph of the equation is 1

That is A=1

Step-by-step explanation:

Given graph of the equation is Ax+2y=-2

Given that the equation of line Ax+2y=-2 passes through the point (2,-2)

Let (x,y) br the point (2,-2)

Therefore we have that

A(2)+2(-2)=-2

2A-4=-2

2A-4+2=-2+2

2A-2=0

2A=2

A=\frac{2}{2}

Therefore A=1

Therefore the value of A in the given graph of the equation is 1

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Step-by-step explanation:

11x + 12y = 352

10x +8y = 270

Let "x" be the price of a package of chocolate chip.

Let "y" be the price of a package of gingerbread.

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

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

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110x + 120y = 3520

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x= 1457.5/110

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