Verified answer

[tex]y=-8x+3\\[/tex]

1) При -8:

[tex]-8x+3=-8\\-8x=-8-3\\-8x=-11\\x=\frac{11}{8} .[/tex]

2) При 13:

[tex]-8x+3=13\\-8x=13-3\\-8x=10\\x=-\frac{10}{8}=-\frac{5}{4}=-1,25.[/tex]

3) При 1:

[tex]-8x+3=1\\-8x=1-3\\-8x=-2\\x=\frac{2}{8}=\frac{1}{4} .[/tex]

4) При 0:

[tex]-8x+3=0\\-8x=0-3\\-8x=-3\\x=\frac{3}{8} .[/tex]