Please please help!
Which of the following points lie in the solution set to the following system of inequalities?
y<=x-5
y<=-x-4
A(1,10)
B(-1,10)
C(10,1)
D(1,-10)
Which of the following points lie in the solution set to the following system of inequalities?
y<=x-5
y<=-x-4
A(1,10)
B(-1,10)
C(10,1)
D(1,-10)