Answer:
Systems of Equations often have infinite solutions.
Step-by-step explanation:
I don't know if there are 7 answers or what
Answer:

Try to solve the similtanious equation to find the first term and the common difference, then use that information to figure out the 80th term... Update me if you need further help ...
The way we simplify this is by using the distributive property and multiply every term by 0.5. When we do this we get 2a+3b
All of the above. Sorry if this is wrong but in 99% sure it isn’t!!
Answer:
where is the graph?
Step-by-step explanation: