Which of the following ordered pairs is not a solution to the inequality y

Question

Which of the following ordered pairs is not a solution to the inequality y < -x + 4?

 (1, 2)

 (2, 1)

 (4, 0)

 (3, -2)

anonymous · Answer

Subsitute the values in and see if it makes the inequality true.

anonymous · Answer

how would i do that? im terrible with inequalities

anonymous · Answer

You want to take option c, and subsitute the values in. 0<-4+4, which is false. C is your answer.

anonymous · Answer

thank you. would you mind helping me with a few more?

anonymous · Answer

Sure, go ahead and post more questions :)

anonymous · Answer

Choose the correct description of the graph of the inequality x - 3 greater than or equal to 5.

 Open circle on 8, shading to the left.

 Closed circle on 8, shading to the left.

 Open circle on 8, shading to the right.

 Closed circle on 8, shading to the right.

anonymous · Answer

It will be a closed circle because it says or greater than.

anonymous · Answer

Now add 3 to 5, and you get x> or = to 8

anonymous · Answer

so would it be choice B ?

anonymous · Answer

Nooooo!

anonymous · Answer

Greater than means to the right

anonymous · Answer

oh yes ! sorry so it has to be choice D

anonymous · Answer

Yes :P