Source: Exemplar
The point of the form (a, a) always lies on
Options
Option A
x-axis
Option B
y-axis
Option C is correct
On the line y = x
Option D
On the line x + y = 0
The point of the form (a, a) always lies on
x-axis
y-axis
On the line y = x
On the line x + y = 0