Question

Which point is NOT a solution of the inequality x + 2y ≤ 8?

Answer key:
(0, 4)
(4, 4) (-2, 3) (6, 0)

Answer 1

Why don't you substitute in the given points until you find one that makes a false statement.
I will do the first one for you:
\[0+2(4)\le 8\]
\[8\le 8\]
That is true since 8 is equal to 8

Answer 2

Now you try the others.

Answer 3

so Im not sure if its correct but I think its (6,0)???????

Answer 4

\[6+2(0)\le 8\]
\[6\le 8\]
That says that 6 is less than or equal to 8.
Since 6 IS less than 8, that is true.

Answer 5

thankyou

Answer 6

Did you try the others? Remember, you are looking for the FALSE one.

Answer 7

-2,3 ?

Answer 8

??