A root of the equation that defines the line graphed exists at 0.
It is a straight line through the origin.
It is a straight line through the origin, with a positive slope.It is a straight line through the origin, with a positive slope.It is a straight line through the origin, with a positive slope.It is a straight line through the origin, with a positive slope.
origin
the origin
It's called the origin; the center of a graph.
It can be either a straight line through the origin or a hyperbola.
The origin
The Origin
It is a straight line passing through the origin.
It is a straight line passing through the origin.
The graph of [ y = -3x ] is a straight line, through the origin, with slope of -3 .
The graph must be a straight line, and it must pass through the origin.