Question 472751

 y > -2x + 1? 

 plug in (0, 6)...... {{{6 > -2*0 + 1}}}.......{{{6 > 1}}}..a solution

plug in (0, 2) ........ {{{2 > -2*0 + 1}}}.......{{{2 > 1}}}..a solution


plug in (-1, 9) ........ {{{9 > -2*(-1) + 1}}}.......{{{9 > 3}}}..a solution


plug in (1, -3) ........ {{{-3 > -2*1 + 1}}}.......{{{-3 > -1}}}..NOT a solution