That break means from 0 to 110 it isn't a constant change like from 110 to 260.
We go from 0 to 110 in one bar movement and then each bar jumps up 30 units per bar.
Is a graph with an axis break a limitation?
Here is an example problem.
A The bars are different heights.
B Not Here
C The vertical axis has a break, so the bars are not proportional
D The bars are different widths.
Would it be B or C??