Question

tb mc qu. 01-40 in order to understand a...
in order to understand a particular graph, it is important to know
multiple choice
the total number of squares in the grid
which variable is on the vertical axis and which is on the horizontal axis
where the maximum quantity is.
where a point on the graph is.

Explanation:

In a graph, the variables on the axes (vertical - y - axis and horizontal - x - axis) determine the relationship being depicted. Knowing which variable is on each axis is fundamental to interpreting what the graph represents. The total number of squares in the grid, location of maximum quantity, or a single point's location do not give the overall context of the graph like the axis - variable assignment does.

Answer:

which variable is on the vertical axis and which is on the horizontal axis.