Question

Please Help!?!! :D
Which graph represents the solution to the giving system?
y=-x+2 and y=3x-1

...Going to add pictures!

Answer 1

Add the pictures Amanda Bynes

Answer 2

Did you add the pictures yet?

Answer 3

Are you done putting the pictures?

Answer 4

Hey amanda where are the pictureS?

Answer 5

Nope my computer frose.

Answer 6

Froze*

Answer 7

A B C or D?

Answer 8

Have you tried looking for the equations on the graphs?

Answer 9

NOpe??

Answer 10

y=-x+2
Which graphs have this?

Answer 11

None

Answer 12

Okay. -x that tells you the graph wil move right one and down one every time.
the +2 means it cross the y intercept at 2 (0,2) Which graphs have this?

Answer 13

C

Answer 14

No C has two lines that cross at (0, -2)

Answer 15

sorry they don't both cross at (0,-2) one does and the other at (0,-1). So try again

Answer 16

D crosses at (0,-1) that is the closes one I see.

Answer 17

Yes. Now find the one/s that have a line crossing at (0,2)

Answer 18

None of them do. I think A is the closes one.

Answer 19

Okay. Give me the coordinates for the y intercept of each line

Answer 20

In A.

Answer 21

1,1

Answer 22

1,1 is not an intercept. Are you looking at where they cross? It tells you right there (0.75, 1.25)
An intercept is when the line cross the x or y axis. So can you give me the y intercepts for both of the lines in A. Hint. (0,x)

Answer 23

Thanks for your help. :D

Answer 24

So you know what it is now?

Answer 25

No. My Brain Just feels like it is going to blow up. I'm just going to do it tomorrow. I have done school work for 7 hours already today.

Answer 26

This is easy though. I promise. You can do it. Let's just try A.

Answer 27

I know it is easy I used to be able to do it tell Christmas break. I forgot everything.

Answer 28

Not good. Okay later babe.

Answer 29

(0,2)??

Answer 30

Yes. That's one y-int

Answer 31

B is (0,2) or (0,-1)

Answer 32

Yes B Has those y intercepts. Now can you give me the other one for A

Answer 33

(0,-1)

Answer 34

Okay. So that's what I said we needed to look for. So now we know that the answer is either A or B. Now let's compare slopes

y=-x+2 and y=3x-1

for the line with the y-int of (0,2) the slope is down one for every time you move right one.

y=3x-1

for this line the slope has a y int at (0,-1) and it goes up three for ever time you move right one.

Which has these characteristics. A or B?

Answer 35

B

Answer 36

Are you sure about that.
To me it looks like the line with a y-int at (0,2) goes up one every time you move right one. Supposed to go down one every time you move right one.

and for the line with y-int at (0,-1) I see it goes down three every time you move right one.
It's supposed to go up three every time you move right one.

Answer 37

Okay

Answer 38

Yeah, so I guess now you know It's A. You did it babe.

Answer 39

Thank you!