Mrs smith asked her students to write a situation that could describe the relationship between all the values of x and y.

X is 0,1,2,3
Y is 0,5,10,15

One situation that could describe the relationship between all the values of x and y is that y represents the result of multiplying x by 5. For example, when x is 0, y is 0; when x is 1, y is 5; when x is 2, y is 10; and when x is 3, y is 15. This relationship shows a direct proportion between the values of x and y.