Posted by **Gabby** on Tuesday, May 7, 2013 at 2:30pm.

For questions 5-7, find the solution to the system of equations by using either graphing or substitution.

5)y=6-x and y=x-2 (1point)

(2,4)

(-4,2)

(4,2)

no solutions

6)y=2x-1 and y=x+3 (1point)

(4,7)

(7,4)

(-7,-4)

no solutions

7) y=4x and y+x=5 (1point)

(-4,1)

(1,4)

(-3,2)

(2,3)

My Answers:

5)C

6)D

7)A

Are these correct Steve or Reiny???

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 2:42pm
Or Ms. Sue maybe??

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 3:17pm
Hello?

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 3:21pm
Reiny??? Steve??? you there??

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 3:36pm
ugh nvm..i'll do it myself..

- URGENT~MATH For Steve or Reiny -
**Steve**, Tuesday, May 7, 2013 at 3:47pm
for graphing, visit

http://rechneronline.de/function-graphs/

I get C,A,B

Just plug in the numbers to make sure they work!

- URGENT~MATH For Steve or Reiny -
**Reiny**, Tuesday, May 7, 2013 at 3:47pm
#5 is correct

#6

2x - 1 = x+3

x = 4 , y = 7

looks like A)

#7

4x = 5-x

5x=5

x=1 , y = 4

looks like B)

You should have checked each of your answers by simply subbing your answer. It must satisfy BOTH equations

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 4:51pm
I'm srry thanks for your help guys I RLLY RLLY appreciate it :) I also made sure to read over my lesson and I see whre I went wrong..

- URGENT~MATH For Steve or Reiny -
**Gabby**, Tuesday, May 7, 2013 at 4:52pm
Oh and thx for the link steve it helped :)

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