For each ordered pair, determine whether it is a solution to 4x+5y=-13

(8,-9) = [tex]4\cdot \:8+5\left(-9\right)=-13\quad :\quad \mathrm{True}[/tex]
(-2,-1) = [tex]4\left(-2\right)+5\left(-1\right)=-13\quad :\quad \mathrm{True}[/tex]
(6,3) = [tex]4\cdot \:6+5\cdot \:3=-13\quad :\quad \mathrm{False}[/tex]
(-7,4) = [tex]4\left(-7\right)+5\cdot \:4=-13\quad :\quad \mathrm{False}[/tex]