Question 639161
{{{y=-1/2x+5}}} to find the y- coordinates of the point (-6,) substitute into the equation {{{x=-6}}}
{{{y=-(1/2)*(-6)+5=3+5=8}}}
The point (-6, 8)
.
the point (-2, ) substitute {{{x=-2}}}
{{{y=-(1/2)*(-2)+5=1+5=6}}}
The point (-2, 6)
. 
the point (8, ) substitute {{{x=8}}}
{{{y=-(1/2)*8+5=-4+5=1}}}
The point (8, 1)