Yes because 6/18=1/3 and 2/6=1/3. Then 6/18=2/6
The thing that is required for a <span>proportional relationship would be that no matter what the order of the relationship is, it should be that if the function of x increases then x would increases as well or vice versa. Hope this helps. Have a nice day. Feel free to ask more questions. </span>
4. because it is reduced and the simplest to understand
