Question

Which ordered pairs are solutions to the inequality 2x+y>−4?

Select each correct answer.

(0, 1)

(5, −12)

(−3, 0)

(−1, −1)

(4, −12)

Answer 1

So what you do is plug in the x and y coordinates into the inequality.

Answer 2

Then solve and which ever inequality is true is the correct answer.

Answer 3

oh like this

2(0) + um how do i do this

Answer 4

do i change y to 1

Answer 5

and put 4 on the other side

Answer 6

So the first one would look like this: \[2(0)+1>-4\]

Answer 7

oh ok

Answer 8

so it might be.. i keep thinking of C or B

Answer 9

and this is multi choice btw

Answer 10

It would be b. This is because C would be -6>-4.

Answer 11

And -6>-4 would be false

Answer 12

oh ok and could it also be C or is it A

Answer 13

Hold on....

Answer 14

I read the question wrong. So you would plug in the x and y coordinates into the equation. Then the ones that are true would be the answers. I thought it was an equation and not an inequality!

Answer 15

So there would be many answers and not just one

Answer 16

yeah you're right it is multi choice

Answer 17

so it would be B still tho right

Answer 18

A, B, and D are the correct answers.

Answer 19

0.0 ah no wonder why i kept thinking of A thank you

Answer 20

3 more than i'll answer the 4th one on my own i know that one

Answer 21

No problem! And sorry I got a little confused. Alright, please post them. I might not be able to answer them but I can try =)