ansarzosa ansarzosa

11-09-2020
Mathematics

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The value of y varies directly with x. If x=8, then y=104. What is the value of x when y=195

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rococo908 rococo908

11-09-2020

Answer:

x = 15

Step-by-step explanation:

Use the direct variation equation, y = kx

Plug in the values of x and y to find k

y = kx

104 = k(8)

13 = k

So, the direct variation equation will be y = 13x

Plug in 195 as y to find x

y = 13x

195 = 13x

15 = x

So, x = 15 when y = 195

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