Question 883212
PLug it into the equation. 
If it is on the line, it will satisfy the equation.
{{{y=2x-5}}}
{{{10=2(10)-5}}}
{{{10=20-5}}}
{{{10=15}}}
False, so (10,10) does not lie on the line.
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{{{drawing(300,300,-2,12,-2,12,grid(1),circle(10,10,0.3),graph(300,300,-2,12,-2,12,2x-5))}}}