Which statement about the graph is true? 7
5
3
1
1
4
X
O The graph shows a proportional relationship because it is a line and the difference between each point is the same
The graph shows a proportional relationship because it is a line and each x-value is a multiple of 2
O The graph does not show a proportional relationship because each point written as a ratio gives a different value
The graph does not show a proportional relationship because a line that increases by 1 in the y-value cannot have a
constant of proportionality.