caroline3247 caroline3247

25-10-2020
Mathematics

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Use the variable 'x' to represent number of apps downloaded and the variable 'y' to represent earnings.

Use the variable x to represent number of apps downloaded and the variable y to represent earnings class=

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felixkings felixkings

25-10-2020

Answer:

[tex]x = 0.4y[/tex]

[tex]x \: \alpha \: y \\ x = ky \\ k = \frac{x}{y} = \frac{8}{20} = 0.4 \\ the \: relationship \: is : \\ x = 0.4y[/tex]

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