Answer
The given ordered pair is a solution.
Work Step by Step
We have $$x-y = -4$$ $$2x+10y = 4$$
Possible solution $(-3,1)$
Substituting on Equation (1) $$-3-1 = -4$$ $$-4=-4$$
Substituting on Equation (2) $$2(-3) +10(1) = 4$$ $$-6+10 = 4$$ $$4=4$$
The given ordered pair is a solution.