Question

The value z is directly proportional to c. When z = 20, c = 10. Find an equation relating z and c. *

Answer 1

a) The equation of Z and C is Z =K C

b) K = 2

Explanation:

Explanation :-

Given data Z is directly proportional to C

⇒ Z ∝ C

⇒ Z = K C

The equation of relating Z and C

Z = K C

Given Z = 20 and C =10

20 = K ( 10)

⇒ K = 2