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Usimov [2.4K]
3 years ago
8

Is -x+4y=-2 a direct variation?

Mathematics
1 answer:
In-s [12.5K]3 years ago
6 0

Answer:

No

Step-by-step explanation:

Direct variation: two variables, one variable is a constant multiple of another variable

y = k x  .... k constant

-x+4y=-2

4y = x - 2

y = 1/4 x -1/2  ..... y = k x + b    y is not a simple multiple of x

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If 94 people attend a concert and tickets for adults cost $2.5 while tickets for children cost $1.75 and total receipts for the
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Answer:

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Step-by-step explanation:

Given:

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From (1)

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3 0
3 years ago
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3 years ago
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