Question

select the system of equations that corresponds to the given graph.
graph below!!!!!!! please help

Answer 1

@touseii45

Answer 2

@shorite14

Answer 3

Well basically what you want to do is find the slope of each of the lines and you have your system of equations, they will be in slope intercept form i believe

Answer 4

do you know how to do that?

Answer 5

i got 2x + 2y = 12
4x +2y = 4

Answer 6

is that right or did i make a mistake?

Answer 7

uhm well im not sure cause i havent done this for a while so i dont remember but maybe @electrokid can help you

Answer 8

is he online?

Answer 9

yea he is

Answer 10

@Mertsj @UnkleRhaukus

Answer 11

Maybe they can help(:

Answer 12

okat :)

Answer 13

when you solve the correct system you should get (x,y) = (0,3)

Answer 14

so am i right? @UnkleRhaukus

Answer 15

the graph of a system of parallel lines will intersect exactly 1 point.
always
sometimes
never @touseii45

Answer 16

by this what do you think the answer is?

Answer 17

never

Answer 18

Correct(:

Answer 19

you are looking for the equations of the two lines..

1) get their slopes

Answer 20

how @electrokid

Answer 21

\[{\rm slope} = {y_2-y_1\over x_2-x_1}={0-3\over 6-0}=-{1\over2}\]
then equation of line:
\[y=mx+b\\y={-1\over2}x+3\]
where b = y-intercept = 3 for both the lines

Answer 22

that is one of the lines..
similarly, get the second line slope. it has the same y-intercept

Answer 23

@allie_bear22 you follow?

Answer 24

(0.3) is were they all come together

Answer 25

yes. but the question you've put up asks for the equations of the two lines.
I just showed you one of the two lines.
similarly, get the equation of the second one.

Answer 26

(0,6)

Answer 27

that is a point on the line.... we are done with that line....

Answer 28

(3,1)

Answer 29

you have to try..
not guess

Answer 30

how did you get
2x+2y=12
?

Answer 31

this is what i got for an answer
4x + 2y =12
4x +2y =4

Answer 32

was that the first option???
and if it was wrong somebody would give away the answer?

Answer 33

and you keep trying the four options?

Answer 34

wow really?!
no i really thought thats what it was

Answer 35

so stop accusing me okay

Answer 36

dont "think".
math does not ask thinking..
it asks for "following the steps"

Answer 37

your supposed to be help not treating people like there stupid so get it together

Answer 38

I am not.
I asked you how you got that answer and you never answered that

Answer 39

How am I supposed to know what went wrong in your work and help you if you do not show me what you did!!!?

Answer 40

@allie_bear22 He is just trying to help, he isnt accusing you of anything