Source: Exemplar
A linear equation in two variables is of the form ax + by + c = 0, where
Options
Option A is correct
a ≠ 0, b ≠ 0
Option B
a = 0, b ≠ 0
Option C
a ≠ 0, b = 0
Option D
a = 0, c = 0
A linear equation in two variables is of the form ax + by + c = 0, where
a ≠ 0, b ≠ 0
a = 0, b ≠ 0
a ≠ 0, b = 0
a = 0, c = 0