Recall that the slope-point form of the equation of a line is:
[tex]y=mx+b,[/tex]
where m is the slope, and b is the y-intercept ( or the y-entry if given in ordered pair form).
We are given that:
[tex]\begin{gathered} m=4, \\ b=-8. \end{gathered}[/tex]
Therefore, the equation of the line with slope 4 and y-intercept (0,-8) is:
[tex]y=4x-8.[/tex]
Answer:
[tex]y=4x-8.[/tex]
