Question 999031
When {{{x=0}}},
{{{2(0)+5y=10}}}
{{{5y=10}}}
{{{y=2}}}
(0,2)
When {{{x=1}}},
{{{2(1)+5y=10}}}
{{{2+5y=10}}}
{{{5y=8}}}
{{{y=8/5}}}
(1,8/5)
Now you do the last one.