Answer :
Given
Point : (1,0) , slope: m=0
Step 1
[tex]y-y_1=m(x-x_1_{})for\text{rmula}[/tex][tex]\begin{gathered} x_1=1,y_1=0 \\ m=0 \\ \end{gathered}[/tex]Step 2
we substitute into the formula
[tex]\begin{gathered} y-y_1=m(x-x_1) \\ \end{gathered}[/tex][tex]\begin{gathered} y-0=0(x-1) \\ y-0=0 \\ y=0 \end{gathered}[/tex]The equation of a line is y = 0