3 years ago

Does this equation represent a direct variation? X + 3y = 15 No Yes

1 answer:

8 0

Answer:

Step-by-step explanation:

This answer is no because we have no variable to use for X

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FrozenT [24]

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shusha [124]

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Step-by-step explanation:

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Minchanka [31]

Answer:

x = $\frac{1}{10}$

Step-by-step explanation:

Given

3x - $\frac{4}{5}$ = - $\frac{1}{2}$

Multiply through by 10, the lcm of 5 and 2 to clear the fractions

30x - 8 = - 5 ( add 8 to both sides )

30x = 3 ( divide both sides by 30 )

x = $\frac{3}{30}$ = $\frac{1}{10}$

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3 years ago