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AURORKA [14]
3 years ago
9

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

tes x and y. Write any fractions in simplest form.
y=20; x=12


k=
y=
Mathematics
1 answer:
Alexxx [7]3 years ago
7 0

Answer:

y=(5/3)x

Step-by-step explanation:

Since y varies directly with x, then the constant of proportionality is equal to k=y/x. Since y/x=20/12=5/3, then k=5/3. This means the equation to relate x and y is y=(5/3)x

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