Posted by **Felicia** on Thursday, September 16, 2010 at 8:47pm.

need help with these problems can anyone help me-

2x-1=y

2x=y-6

3y=-6x

x+4y=12

Thank you

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 8:48pm
what is the question?

- 11th grade -
**Felicia**, Thursday, September 16, 2010 at 8:52pm
need to work these out

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 8:57pm
are you supposed to graph those functions?

- 11th grade -
**Felicia**, Thursday, September 16, 2010 at 8:58pm
yes

- 11th grade -
**Felicia**, Thursday, September 16, 2010 at 9:02pm
can you help me?

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 9:02pm
each of those functions form a line..

for each function, solve the value of x when y=0. solve the value of y when x=0..

plot the two points in the graph then connect them to form a line...

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 9:05pm
does it help?? :)

- 11th grade -
**Felicia**, Thursday, September 16, 2010 at 9:05pm
I'm so confused

on these 4 problems

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 9:08pm
for example in #1.

2x-1=y

if y=0; 2x-1=0 then x=1/2

if x=0; 2(0)-1=y then y=-1

on the graph plot the points (1/2,0) and (0,-1)

draw a line containing those points..

- 11th grade -
**Felicia**, Thursday, September 16, 2010 at 9:14pm
ok, thank you for your help

- 11th grade -
**rachel**, Thursday, September 16, 2010 at 9:15pm
you're welcome!

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