GENERAL INSTRUCTIONS: Please write your answers clearly.
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.
Answers & Comments
Answer:
1. X= 3
2.R=5
3.X= 2
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