Question

ALGEBRA 2 HELP PLEASE !

Answer 1

1) Solve the system y = x + 2 and y = –x – 3 by using graph paper or graphing technology.
a--> (2 , 4)
b--> (–1 , –2)
c--> (–2.5 , –0.5)
d--> (3.5 , –4.5)

2) Solve the system 3x – 2y = 7 and 9x – 6y = 3 by using graph paper or graphing technology. What is the solution to the system?
a--> No Solutions
b--> Infinite Solutions
c--> (3, 2)
d--> (3, –2)

3) Solve the system 2x + 3y = 3 and 3x – 2y = 11 by using graph paper or graphing technology. What is the solution to the system?
a--> (–3, 3)
b--> (–1, –7)
c--> (1, –4)
d--> (3, –1)

4) Solve the system y = 3x + 2 and 3y = 9x + 6 by using graph paper or graphing technology. What is the solution to the system?
a--> No Solutions
b--> Infinite Solutions
c--> (3, 2)
d--> (9, 2)

5) What is the graph of the system y = –2x + 3 and 2x + 4y = –8?
a-->
b-->
c-->
d-->

Answer 2

http://www.wolframalpha.com/input/?i=plot+y%3Dx%2B2%2C+y%3D-x-3

Answer 3

do the others the same way..

Answer 4

You literally posted your entire homework workload on us with zero insight from your part. What do you think this is? :/

Answer 5

I think this is a site where people help you with your hw. I post it, you tell me instructions on ho to do it or give me the answer & tell me how you got that answer. I have given no insight because I have no clue how to do this. Algebra is like trying to read Egyptian to me! If you're not going to help me than don't bother even replying!

Answer 6

You can post one question, say that you have no clue how to answer, and ask for someone to explain the solution process to you, and we'll gladly do it so that you can solve the other four yourself.

Answer 7

I decided to post them all so that you can choose which is the easiest & you can help me or if I still don't understand. Get off my question, please. If you'd like to talk there's this thing at the top called a "message" button. Goodbye.

Answer 8

i am not to good at thes sorry just yous this http://www.wolframalpha.com

Answer 9

This might help
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/algebra--graphing-lines-1