Question

Which systems of equations have an infinite number of solutions

Answer 1

An infinite number of solutions would mean that the equations form the same line.

Answer 2

Do you have an attachment that has the equations?

Answer 3

I use this really cool graphing calculator that my teachers gave me the link for.

https://www.desmos.com/calculator

All you do is type in your equation, and the calculator will graph it for you.

Answer 4

https://drive.google.com/file/d/0BxveLfve4MgNbVM0ZGY1ZUh6b28/view?usp=sharing

That's how you use it. You'll do that for all of your other options, too.