Which of the following inequalities matches the graph?

- anonymous

Which of the following inequalities matches the graph?

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- anonymous

A)2x + y < 7
B)2x − y > 7
C)2x + y < −7
D)The correct inequality is not listed

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- anonymous

@Tommynaut ???

- Tommynaut

This uses pretty much exactly the same approach as the first question I answered for you. Have a go first, using the methods you just learnt.

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## More answers

- triciaal

find the equation of the line using points on the line and the slope.
then adjust for the inequality.

- triciaal

slope = change in y divided by change in x
one easy point to use what is y when x = 0

- anonymous

ITS A OR D?

- Tommynaut

Remember:
1. Pick an easy point inside the region, and see which of A, B, C and D it works for to narrow it down.
2. Rearrange those equations to find the slope and intercept of those lines, and see which match the line given in the picture.

- anonymous

SORRY A OR C?

- Tommynaut

Yep, it's one of those. Rearrange them both. What are the slopes of A and C? What are the intercepts of A and C? Which slope/intercept combo matches the picture?

- anonymous

A?

- Tommynaut

Correct! Can you tell me why?

- anonymous

@Tommynaut ARE YOU THERE?

- anonymous

@nerlineg

- anonymous

???

- Tommynaut

I am. And I've already replied to you.

- anonymous

yea you say is A or C and and i ask you it is A yes or not?

- anonymous

@Tommynaut

- anonymous

okhay im here wait a min
let me solve it

- Tommynaut

Maybe my message didn't come up, but I said "Correct! Can you tell me why?"

- anonymous

its A I THINK

- anonymous

but not how to explain to me more like the corect answer. @Tommynaut

- anonymous

you see wre the line hits the Y and X axis? look to see if the numbers are positive or negative

- anonymous

were

- anonymous

thank you all i have the answer... i put A

- Tommynaut

I don't understand what the problem is @EmilyF03. You got it right, it is A. I just wanted to know how you worked it out.

- anonymous

chose who has the best response okok :)

- anonymous

Which of the following inequalities matches the graph?
A)x < 2
B)y > 2
C)y < 2
D)x > 2

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- anonymous

@nerlineg @Tommynaut

- anonymous

well @Tommynaut look at your answer chooses. now lets take A has an example. okhay yohow many spaces will it take to gey to 8?

- anonymous

how many* get*

- anonymous

well which one do you think?

- anonymous

are you talking about the last question?

- anonymous

im talking aboutt the first one she just post

- anonymous

yea, but can you help me with the last question? please

- anonymous

don't forget to chose the best response. and ask another question on a different page, it will be better and faster for me

- anonymous

ok

- anonymous

which last one?

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