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Determine the constant of variation for the direct variation given. (0, 0), (3, 12), (9, 36) 12 4 3
Question
Determine the constant of variation for the direct variation given. (0, 0), (3, 12), (9, 36)
12
4
3
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Mathematics
4 years
2021-07-20T22:14:44+00:00
2021-07-20T22:14:44+00:00 2 Answers
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Answers ( )
Divide y by x:
12/3 = 4
36 / 9 = 4
The constant of variation is 4
Answer:
4
Step-by-step explanation:
y = kx
Use point (3, 12).
12 = k * 3
k = 12/3 = 4
y = 4x
Answer: 4