Question 867820
When {{{x=0}}}, {{{y=(9/10)(0)-9=-9}}}
When {{{x=10}}}, {{{y=(9/10)(10)-9=9-9=0}}}
{{{drawing(300,300,-2,12,-12,2,grid(1),
circle(0,-9,0.3),
circle(10,0,0.3),
graph(300,300,-2,12,-12,2,(9/10)x-9))}}}