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3 years ago

9

The variables x and y vary directly. Use the values to find the constant of proportionality. Then write an equation that relates

x and y. y=72; x=3

1 answer:

uysha [10]3 years ago

5 0

2y + 4x = 144+ 12= 156

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goblinko [34]

Answer:

$\boxed{\boxed{\sf (-20) }}$

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putting the value of y = 7 in the equation

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CaHeK987 [17]

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Step-by-step explanation:

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shtirl [24]

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