Final answer:
An equation for a line in the plane allows you to find the x- and y-coordinates of any point on that line.
Step-by-step explanation:
The statement is True.
An equation for a line in the plane, such as y = mx + b, allows you to find the x- and y-coordinates of any point on that line. The x-coordinate can be found by substituting a given y-value into the equation and solving for x. Similarly, the y-coordinate can be found by substituting a given x-value into the equation and solving for y.