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Please help me on this for my quiz: Which equation represents an inverse variation with a constant of 56? A: y/x=56 B: 7/y=8/x<
Question
Please help me on this for my quiz: Which equation represents an inverse variation with a constant of 56?
A: y/x=56
B: 7/y=8/x
C: 1/4y=14x
D:xy/2=28
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Mathematics
3 years
2021-09-05T08:27:04+00:00
2021-09-05T08:27:04+00:00 1 Answers
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Answer:
D) xy/2 = 28
Step-by-step explanation:
Inverse Variation:
y = k/x
Given:
k = 56
Work:
y = k/x
y = 56/x
xy = 56
xy/2 = 28
xy = 28 * 2
xy = 56