Which point is a solution of the inequality 1/2x - 4y <= 4?

Question

a) (10,0)
b) (0,-2)
c) (4,-2)
d) (0,-1)

and the answer i picked was d
thanks

Answer 1

which inequality is the same as 2x - 1/2y <= 10?

a) y <=2x + 5
b) y <=4x + 20
c) y >=4x + 20
d y >=2x + 5

and the answer i picked was c

thanks

Answer 2

yes