2 years ago

Is the system of equations consistent, consistent and coincident, or inconsistent? y=3x+4y=3x+3

1 answer:

8 0

I believe the answer is consistent because the 3x repeats it self on both sides of the equal sign.
But I am not sure I am a little rusty on this

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Which line is perpendicular to the line y = -3x + 2?

AleksAgata [21]

I'm pretty sure the answer is C

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2 years ago

A marketing company is designing a new package for a box of cereal. They have determined that the function C(x) = 4.5 x2 models

Vlad1618 [11]

So the function is

$\\ \rm\rightarrowtail y=4.5x^2$

As we know

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2 years ago

Evaluate. -2(x + 6) + 3 = -11x + 4(x + 4) The value of x is ___

Yanka [14]

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2 years ago

What are the disadvantages of fire

matrenka [14]

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3 years ago

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X+y=7;x+2y=11<br>Solve by substitution <br>steps must.

Tpy6a [65]

Answer:

Step-by-step explanation:

x + y = 7 ------------(I)

y = 7 - x ------------(II)

x + 2y = 11 --------------(III)

Substitute y = 7 - x in equation (III)

x + 2 * (7 -x) = 11

x + 2*7 - 2*x = 11

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x - 2x + 14 = 11

- x + 14 = 11

Subtract 14 from both side

-x = 11 - 14

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Multiply both sides by (-1)

x = 3

Substitute x=3 in equation (II)

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y = 4

8 0

2 years ago

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