Problem:

if y varies inversely as x and y=⅓ when x=8,find y when x=-4​

Solution:

y = k/x

1/3 = k/8

(1/3)(8) = k

k = 8/3

y = k/x

y = (8/3) / -4

y = -8/12

y = -2/3

#CarryOnLearning