Question

Which of the following points is a solution of the system shown?

x + y ≥ 6
x ≥ 4

Answer 1

where are the options?

Answer 2

(-1,7)
(4,-2)
(4,2)

Answer 3

ok..see the second inequality

Answer 4

x>=4 ..

Answer 5

do you know how to graph those equations?

Answer 6

in the given options x are -1,4 and 4.. so all the options satisfy the second inequality. which means, we cannot conclude from it.. Now subtract the second inequality from the first one to get.
y>=2
in the given options y are 7,-2,2.. So y=2 and y=7 are the options.
so the answer is (-1,7) AND (4,2)

Answer 7

thank you so much that helps me so much