Question 123718
{{{(x-7)(y+9)=1}}} 
To find the x intercept, set y=0.
{{{(x-7)(y+9)=1}}}
{{{(x-7)(0+9)=1}}}
{{{(x-7)(9)=1}}}
{{{x-7=1/9}}}
{{{x=7+1/9}}}
{{{x=63/9+1/9}}}
{{{highlight(x=64/9)}}}
To find the y intercept, set x=0.
{{{(x-7)(y+9)=1}}}
{{{(0-7)(y+9)=1}}}
{{{(-7)(y+9)=1}}}
{{{(y+9)=-1/7}}}
{{{y=-1/7-9}}}
{{{y=-1/7-63/7}}}
{{{highlight(y=-64/7)}}}