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The linear function is \"\".

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Rewrite the equation in standard form Ax + By = C.

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Apply multiplication property of equality: Multiply each side by 40.

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Apply Associative property of multiplication: \"\".

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\"\"

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\"\"            (Multiply: \"\")\"\"

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Distribute terms using distributive property: a(b + c) = ab + ac.

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\"\"

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\"\"                           (Multiply: \"\")

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Apply subtraction property of equality: Subtract 8y from each side.

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\"\"                           (Apply Additive inverse Property: \"\")

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Compare the equation with standard form to find the values A, B and C.

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The equation in standard form is \"\". \"\".