a line graph
True
to be more clear and not mix up your work. i suggest this all the way.
A value of some function of the variable at some point and an equation which links the two.
A pie chart.
Birthrate
A line graph is most useful for representing how one variable influences another variable.
how one variable affects another. (APEX)
how one variable affects another. (APEX)
True
Comparison :)
Not useful
grasslands are useful because they are very variable
to be more clear and not mix up your work. i suggest this all the way.
comparisons
Yes, for solving simultaneous equations.
i need a answer!!
When you want the central location of a variable.