Answer :
. If q varies directly with p then it can be given by
q = kp where k is constant
Solving for p
p = (1/k)q
Let m=1/k then
p = mq
Since m is constant p varies directly with q.
q = kp where k is constant
Solving for p
p = (1/k)q
Let m=1/k then
p = mq
Since m is constant p varies directly with q.