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iris [78.8K]
4 years ago
14

PLEASE HEEEEEEEEEEEEEEEEEEEEEEEEEELP

Mathematics
2 answers:
Sliva [168]4 years ago
6 0

Answer:

This is direct variation with the constant of variation being -2.

Step-by-step explanation:

The equation for direct variation is y = kx


We have the equation y = -2x

This is direct variation with the constant of variation being -2.

andreev551 [17]4 years ago
3 0

Answer:

Alright well the Answers to your question is

- 2 Hope this helps have a nice day :)

Step-by-step explanation:

Since the equation can be written in the form y = kx, y varies directly with x and. The constant of variation, k, is - 2

Hope this help's as well Hope u have a nice day :)

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Answer:

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Step-by-step explanation:

<u>Given</u>

  • \frac{5}{3}xz^a*bx^cy^dz^2 = 15x^7z^{10}

<u>Simplify</u>

  • \frac{5}{3}b*x^{1+c}z^{a+2}y^d = 15x^7z^{10}y^0

Compare left and right sides and

<u>Find b:</u>

  • <u />\frac{5}{3} b = 15 ⇒ b = 15*3/5 = 9

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<u>Find d:</u>

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<u>Solution is:</u>

  • \frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}
8 0
3 years ago
If f(x)=×^2-81andg(x)​
defon

9514 1404 393

Answer:

  the correct choice is marked

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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