A. Determine the constant of variation. Show your solutions. (3 x 5 =15 points)
1. a is directly proportional to b. If a = 15, then b = 9.
2. P varies inversely as Q and Q = ² when P = 12. 3
3. z is inversely proportional to the sum of x and y and the sum of x and y is 10 when z is 4.
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Answers & Comments
Answer:
1. X = 3
2. R = 5
3. X = 2
Step-by-step explanation:
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