Question

Tick (✓) the correct answer:
The equation representing the y-axis is
(a) x = 0
(b) y = 0
(c) x = a
(d) y = a

Answer 1

$$\begin{gathered} \left(a\right)x=0 \\ \mathrm{The}\mathrm{equation}\mathrm{representing}\mathrm{the}y-\mathrm{axis}\mathrm{is}x=0. \end{gathered}$$