Question

Give the graphical representation of the following equation
(a) On the number line and (b) On the Cartesian plane
2x - 9 = 0

Answer 1

$2x-9=0$

$2x=9$

$x=9/2$

(i) on number line

$x=9/2$ is a point

(ii) on Cartesian plane

$x=9/2$ is a line parallel to y axis.