Question

Mark all ordered pairs which ARE a solution for y < 3 - 2x.

A. (0, 4)
B. (-1, 3)
C. (6, -8)
D. (-4, 5)

Answer 1

Are you checking your answer? If so, what'd you get?

Answer 2

If you aren't sure how to get the answer, please clarify what you're confused about.

Answer 3

i got a,c, and d

Answer 4

Ok, so lets look at a.

\[4 < 3 - 2(0)\]
\[\implies 4 < 3\]

Is that true?

Answer 5

no

Answer 6

All we're doing is plugging in our (x,y) pair into the inequality:

y < 3-2x

Then we see if the inequality holds true. So if y is 4 and x is 0, then we get

4 < 3 - 2(0)
Which simplifies to 4 < 3 which isn't true, so a isn't a solution.

Answer 7

Now you try it for b

Answer 8

ok

Answer 9

ok i got my answer i get it thx