the eqution is:
[tex]y=8x-18[/tex]
So we know that the y intercept will be -18
and to find the intercept with x axis we replace y=0 and solve for x so:
[tex]\begin{gathered} 0=8x-18 \\ 8x=18 \\ x=\frac{18}{8} \\ x=2.25 \end{gathered}[/tex]
so the coordinates are:
[tex]\begin{gathered} y\to(0,-18) \\ x\to(2.25,0) \end{gathered}[/tex]
