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klemol [59]
3 years ago
5

Question 20 PLEASE HELP Tell whether the equation: -x+4y=-5 represents a direct variation

Mathematics
1 answer:
Stella [2.4K]3 years ago
5 0

Answer:

no, it does not

Step-by-step explanation:

Hello

-x+4y=-5

so

4y = x-5\\ y=\dfrac{1}{4}x-\dfrac{5}{4}

we say that y varies directly with x if y=kx

in this example we have an additional constant, the graph is not a line through the origin so this is not a direct variation

hope this helps

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Step-by-step explanation:

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