Question

Where does the line y = 6x - 13 cross the Y axis?

Answer 1

A function cross the y-axis when the value of x is 0.

$y=6x-13$

Find the value of y, when x is 0:

$\begin{gathered} y=6(0)-13 \\ y=-13 \end{gathered}$

Then, the line y=6x-13 crosses the y-axis at y= -13