I was bored who talking me

Why do countries create guidelines and laws on how a country is going to be run?

Which graph correctly shows the system of equations {y=12x+2y=−12x+6?

Iwill be giving 15 points to whoever answers the concept of checks and balances means that each branch of governmenta. has its own powers and responsibilitiesb. is clearly described in articles of the constitutionc. has the ability to correct the other branches in case of an errord. is set up so that in case of constitutional crisis, the governement will continue to operate