Can anyone help me with 8b?? giving brainliest to correct answer :)

Step-by-step explanation:

When x=34, the root is √(3·34 -2) = √100 = 10. So, we have ...

  4/15 = k/10

  k = 8/3

The equation is ...

  y = 8/(3√(3x -2))

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Solving for x, we get ...

  3x -2 = (8/(3y))^2

  3x = (64/(9y^2)) +2

  x = 64/(27y^2) +2/3

For y = 2/9, this is ...

  x = 64/(27(4/81)) +2/3 = 64·3/4 +2/3

  x = 48 2/3

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^