If y varies inversely as x, and y =23 when x=8, find y when x=4 .
Answer: y=46
Explanation:
Varies inversely means y=k/x, where k is a constant.
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First Step: find the constant [K] in the equation
y=k/x
23=k/8
k=184
Second Step: Apply the [k] to the second part of the question
y=k/x
y=184/4
y=46
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What is translation (in geometry)
Answer:
A translation is a geometric transformation that moves every point of a figure, usually in a specific direction or distance
Explanation:
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