The equation of a line that passes through (0, 0) is y = x, where the two variables x and y have always the same values.
Any variables can be shown on a graph.
The vertical line passing through the origin
-2.25
The graph is a straight line, passing through the origin, with a slope equal to the speed of the wave.
to graph in equaltities in two variables, you graph the two numbers and/or variables. then you look at the sign to see if its greater than, less than, greater than or equal to, or less than or equal to and you graph the line as dashed or a solid
0,0
Any variables can be shown on a graph.
It is a straight line equation with no x or y intercepts on the Cartesian plane
The horizontal line passing through the origin.
The vertical line passing through the origin
A straight horizontal line passing through y=-2
It means that they are directly proportional to each other. As one variable increases, the other variable increases/decreases at a constant rate. The constant rate is determined by the gradiant of the straight line.
-2.25
It is a straight line passing through the origin.
It is a straight line passing through the origin.
A line graph is used to compare two specific variables.
The graph is a straight line, passing through the origin, with a slope equal to the speed of the wave.