Answer:
Write the formula that expresses the relationship described.
1. c varies directly as a
2. x is jointly proportional to y and z
3. w varies inversely as x
4. r varies directly as the square of s
5. f varies jointly as x and y
6. j is inversely proportional to the cube of m
7. h is directly proportional to b
8. x is jointly proportional with the square of a and the square root of b
- 9. a is inversely proportional to b
