Which statement about the graph is true?

The statement that is true about the graph is:

      The graph does not show a proportional relationship because each point written as ratio gives a different value.

A graph is said to have a proportional relationship if it is a straight line passing through the origin.

i.e. a variable must be a constant multiple of the other variable.

i.e.   y=kx

From the given graph we have a straight line that passes through (0,2) and (2,3)

Hence, the equation of line is:

Hence, the graph does not show a proportional relationship as the equation of the graph is not of the form y=kx

This means that

for some constant k.