3 years ago

Use the given x and y values to write a direct variation equation. x = 2, y = 30

Mathematics

2 answers:

exis [7]3 years ago

5 0

Answer:

y = 15x

Step-by-step explanation:

Given x and y are in direct variation then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition x = 2, y = 30, then

30 = 2k ( divide both sides by 2 )

15 = k

y = 15x ← equation of variation

Dovator [93]3 years ago

4 0

Answer:

y = 15x

Step-by-step explanation:

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