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Leona [35]
2 years ago
9

4y = 5x is this a direct variation?

Mathematics
1 answer:
Alenkasestr [34]2 years ago
3 0

Answer:

5/4

Step-by-step explanation:

4y = 5x Divide by 4

y = (5/4) x

To make y = kx from y = (5/4) x

k must be (5/4)

k = 5/4

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Y varies directly with x, and y = 5 when x = 4. What is the value of x when y = 8?
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As y varies directly with x, there is a proportionality constant. As x increases by that certain constant, y also increases. We equate:
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