Sagot :
Problem:
What is the constant and equation of c varies inversely as d and c = 7 when d = 4?
Solution:
c = k/d
7 = k/4
7(4) = k
k = 28 → constant of variation
c = 28/d → equation of variation
c = k/d
7 = k/4
7(4) = k
k = 28 → constant of variation
c = 28/d → equation of variation