Question

I just need the bottom questions answered. also please correct my graphing if it's wrong

Answer 1

Given ,

$y+x\ge3$

Consider, the point (-2,5)

$5+(-2)=3$

Which satisfies the given inequality.

Consider the point, (4, 3)

$3+4=7>3$

Which satisfies the given inequality.

Consider the point, (-1, -1)

$(-1)+(-1)=-2<3$

Which does not satisfy the given inequality.