I need some help with algebra 2, I've tried to use my book, tutorials, and everything to solve these questions so if somebody could help me that'd be great!!!

1. Solve the system by graphing.
https://www.connexus.com/content/media/642225-162012-115052-AM-1126678960.png
and the graphs are
https://www.connexus.com/content/media/642225-162012-115134-AM-629823693.png

https://www.connexus.com/content/media/642225-162012-115202-AM-193292001.png

https://www.connexus.com/content/media/642225-162012-115226-AM-1767449744.png

https://www.connexus.com/content/media/642225-162012-11525

Question

I need some help with algebra 2, I've tried to use my book, tutorials, and everything to solve these questions so if somebody could help me that'd be great!!!

1.   Solve the system by graphing.
https://www.connexus.com/content/media/642225-162012-115052-AM-1126678960.png
 and the graphs are 
https://www.connexus.com/content/media/642225-162012-115134-AM-629823693.png

https://www.connexus.com/content/media/642225-162012-115202-AM-193292001.png

https://www.connexus.com/content/media/642225-162012-115226-AM-1767449744.png

https://www.connexus.com/content/media/642225-162012-11525

anonymous · Answer

Links prompt for a login and password.

anonymous · Answer

can you tell me how I can post the images then?
Sorry I'm new to this!

anonymous · Answer

attachment

anonymous · Answer

attachment

anonymous · Answer

attachment

anonymous · Answer

attachment

anonymous · Answer

That's all the images.

precal · Answer

take those points of intersections and plug them into your system of equations
they must be true in both equations

anonymous · Answer

Okay thanks.. 
so after I plug them in the coordinates would be -1, 3?

precal · Answer

make sure it is true in both equations

precal · Answer

I don't like to open attachments, so write it out and I will check it

anonymous · Answer

it is,
The equation is -2x = 2y -4 and 2x -y= -5

precal · Answer

|dw:1350837017975:dw|then you are correct