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nydimaria [60]
3 years ago
7

Is -1/4 a rational number

Mathematics
1 answer:
pav-90 [236]3 years ago
5 0

Answer:

Yes.

Step-by-step explanation:

It can be expressed as a ratio and it is a fraction.

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The values of x and y vary directly
ss7ja [257]

Answer:

y = (1/4)x

Step-by-step explanation:

"Direct variation" here signifies y = kx, where k is the constant of proportionality.

Then y = kx.  Here we are to find k using the info that x = 12 and y = 3:

3 = k(12), or

k = 3/12, or k = 1/4

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Answer:

C. x = -12 and x = 2

Step-by-step explanation:

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Step-by-step explanation:

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-5 and 6

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-5 * 6 = -30

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