Answer: Most of them cross each other once so I am not sure which one is the answer (sorry)
Step-by-step explanation:
x+y=7 is parallel to 3x+3y=3 and -6x-6y=3
3x+y=-1 and 6x+2y=-2 have infinite solutions togther (both are on top of each other)
The rest of the ways cross each other once
Answer:
4.45
Step-by-step explanation:
I took a test and this question appeared,i remembered the answer , Sorry if i got it wrong..
Answer:
3) add 6 to both sides
Brainliest if this was helpful
It would be c. You always start with what’s between the parentheses. So start with 4+5 which equals 9. Then you’ll do 9+2 which is 11. And there’s your answer
9a-27b you must multiply 9 to everything
