Using your own words, explain direct and inverse proportionality. (be sure to use complete sentences.)

Whenever we talk about direct or inverse  proportionality  we talk about two variables

Suppose we have two variables x and y  they are said to be in direct proportionality if they one vary same as the other

For eg:

x=3y

Here, whenever x increases y will increase and when x decreases y will decrease.

On the contrary, the two variables when have opposite behaviour

For eg:

x=3/y

Here, whenever x increases y will decrease and when x decreases y will increase.

the correct answer is d

hope this

my guess is

step-by-step explanation: