The definition is any chart where one or more points lie off the straight line joining the other points.
A non-linear graph.
nonlinear graph.
nonlinear graph
a line of best fit
There is no specific name. It could be a non-linear graph, or a scatter graph.
a line of best fit
a line of best fit
a line of best fit
a graph that does not have a straight line
you should know this
linear graph
A Linear graph