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 :)

## Answer This Question

## Related Questions

- Math~Polynomials - 1)6g+8k-9g+2k(1point) 3g+10k -3g+10k*** 17gk 10k-3 2)-4x+6x^2...
- Rather Urgent math~! - 1) 2(3x+5)=46 (1point) 4 5 6 7*** 2) 1/2x + 1/4x = 16 (...
- math - For questions 5–7, find the solution to the system of equations by using ...
- Math - 5. Find the solution to the system of equations by using either graphing...
- math - find the solution to the system of equations by using either graphing and...
- science - 14. the sun's layer is called the photosphere . ( 1point) A. true b. ...
- science. mrs.sue please help - 14. the sun's layer is called the photosphere...
- MATH PLS HELP CHECK ANSWERS - 3. What is the rule for the function shown in the ...
- VERY URGENT MATH(Formalizing Relations & Functions - What is the domain of the ...
- algebra 1 - Got a test tomorrow... Say you have a system of equations (linear), ...

More Related Questions