The equation does not have and y variable in it: it is of the form x = c. Alternatively, the x coordinates of both points are the same and the y coordinates are not.
If you have an equation that looks like y=mx+b then the m is the slope. If you have two points then you use the formula Y2-Y1/X2-X1
By substitution
yes
length
With a straight-edge and a compass:Swing arcs from each end of the segment with the compass (without changing the settings)Connect the intersections of these arcs.The resultant is a perpendicular bisector of the segment.
If you have an equation that looks like y=mx+b then the m is the slope. If you have two points then you use the formula Y2-Y1/X2-X1
Vertical rays are rays that are perpendicular to a surface or vertical axis. They travel directly up or down without any horizontal components.
guess it
By substitution
Not greatly. To graph an inequality, you start off graphing the corresponding equality. It is only then that you select one side or the other (with or without the graph itself), as the region of interest.
You cannot. As soon as you have a line segment you have a line.
To create shapes. Think about it, without vertical lines there would never be tv....
you cannot graph it without an equal sign and an x value.
Only basic calculators without graphing capabilities are allowed on the GRE exam.
yes
Example sentence - You can see each segment of the worm without a magnifying glass.
Kelvins are based on absolute zero, which means they have no negative values. This makes it easier to graph because the scale starts at zero and increases only in positive values, without any negative numbers. In contrast, Celsius has negative values which can complicate graphing and interpretation.