What equation that, together with the equation 3x+y=6, will create a system of equations that has an infinite number of solutions?

Question

anonymous · Answer

http://www.algebra.com/algebra/homework/Graphs/Graphs.faq.question.237273.html

anonymous · Answer

this doesn't answer my question... i need to know a different equation that will produce an infinite number of solutions along with 3x+y=6

anonymous · Answer

you need to equal lines

y = -3x + 6

slope of -3, y int of 6

the only other line that has this property is...

y = -3x + 6

(haha)

they have infinite solutions because they are overlapped at every point for all real numbers