Question

A linear equation in two variables x and y is of the form ax + by + c = 0, where
(a) a ≠ 0, b ≠ 0
(b) a ≠ 0, b = 0
(c) a = 0, b ≠ 0
(d) a = 0, c = 0

Answer 1

(a) a ≠ 0, b ≠ 0
A linear equation in two variables $\text{x}$ and $y$ is of the form $ax+by+c=0$, where $a$ ≠ 0 and $b$ ≠ 0.