abeka 10th grade algebra quiz o

true/false: whenever the variables vanish as a system is solved algebraically, the system has no solution

false

what is the name for a system with no solution

inconsistent

what is the name for equations of a system that do not graph as coinciding lines

independent

which method for solving systems is most useful when one of the equations has a variable isolated

substitution

true/false: what a system graphs as parallel lines, the system has no solution

true