Write an equation for the following statements.
1. The cost C of fish varies directly as its weight w in kilograms.
2. The area A of a square varies directly as the square of its side s.
3. The distance D travelled by a car varies directly as its speed s.
4. The volume V of a cylinder varies directly as its height h.
5. The weight W of an object is directly proportional to its mass m.
Answers & Comments
Answer:
1. C = kw
2. A = ks²
3. D = ks
4. V = kh
5. W = km
Step-by-step explanation: