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Questions and Answers
In direct variation, what happens to one variable as the other variable increases?
In direct variation, what happens to one variable as the other variable increases?
- It decreases
- It remains constant
- It becomes negative
- It also increases (correct)
What is the equation representing inverse variation between variables x and y?
What is the equation representing inverse variation between variables x and y?
- y = √x
- y = x^2
- y = k/x (correct)
- y = kx
If y varies inversely with x, and y = 10 when x = 5, what is the value of y when x = 8?
If y varies inversely with x, and y = 10 when x = 5, what is the value of y when x = 8?
- 6
- 2.5 (correct)
- 4
- 16
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