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Fynjy0 [20]
3 years ago
10

Dentify the type of variation given and the constant of variation (k)

Mathematics
1 answer:
velikii [3]3 years ago
3 0
The constant variation k is 12
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sertanlavr [38]

Answer:

x = 38

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Step-by-step explanation:

x + y + z = =202

y = x + 3

z = 3y = 3(x + 3) = 3x + 9

<u>x</u> + <u>y</u> + <u>z</u> = <u>x</u> + <u>x + 3</u> + <u>3x + 9</u> = 5x + 12 = 202

5x + 12 = 202

5x = 190

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y = x + 3 = 41

z = 3y = 123

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Step-by-step explanation:

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What is -5 + 3 as no one has put it up ​
goldenfox [79]

Answer:

_5+3

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7 0
3 years ago
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A credit card company offers an annual 2% cash-back rebate on all gasoline
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