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2 years ago

What graphs the inverse of y 3x-12

Mathematics

1 answer:

kipiarov [429]2 years ago

4 0

Inverse is reflect across x=y line

switch and solve
y=3x-12
x=3y-12
x+12=3y
y=1/3x+4
the inverse is y=1/3x+4

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Butoxors [25]

Answer:

Riley rakes 1/4 of the lawns per hour.

Step-by-step explanation:

It is given that,

Riley rakes 1/6 of a lawn in 2/3 hour.

We need to find how many lawns can Riley rake per hour.

In 2/3 hour Riley rakes 1/6 of a lawn

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2 years ago

Tom determines the system of equations below has two solutions, one of which is located at the vertex of the parabola.

Rus_ich [418]

Answer:

b must equal 7 and a second solution to the system must be located at (2, 5).

Step-by-step explanation:

Rearranging the first equation:

y = (x - 3)^2 + 4

From this we see that the vertex is at the point (3,4).

So one solution of equation 2 is (3 ,4).

Substituting in equation 2:

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So equation 2 is y = - x + 7.

Now we check if (2, 5) is on this line:

5 = -2 + 7 = 5 , therefore (2, 5) is on this line.

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2 years ago

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Klio2033 [76]

The answer should be J.15.

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2 years ago

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asambeis [7]

Answer:

Step-by-step explanation:

given

- 4x²(3x - 7)

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3 years ago

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kodGreya [7K]

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3 years ago

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