Since this equation is already solved for "y", it is quite simple. Decide on any value for "x", then calculate (in this case) 4x - 9 (subtituting "x" for the value you decided) to get the corresponding y-value.
A set of points on a straight line are called 'collinear points'.
graph
An infinite set of points can be a microscopically small line segment. An infinite number of points does not mean an infinitely long line.
A set of three points not on the same line are points that define a unique plane.more than three points not on a plane are in a space (volume).
Collinear set of points
Collinear
Collinear
line
These are collinear points.
colinear points
Two points.
A set of points forming a straight line.