(0, 0)
The origin
Assuming both the scales on the graph are linear (that is to say that the numbers go up evenly) then YES, a graph which shows direct proportion must be a straight line. It must also pass through the origin (0,0). A straight line which does not pass through the origin is NOT showing direct proportion. Duncan
Slope = 1Y-intercept = 0Y = X
A line has no point of origin.
The straight horizontal line on a graph is referred to as the x-axis. The vertical line on a graph is the y-axis.
It is a straight line through the origin.
an origin
the origin
No.
a line that a graph approaches as you move away from the origin
It is a straight line passing through the origin.
It is a straight line passing through the origin.
The horizontal line passing through the origin.
The origin
The vertical line passing through the origin
The graph must be linear and pass thru 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.