Question

You graph a system of equations and get two lines that are parallel. Explain what this tells you about the:

solution to the system
the two equations
the result if the system was solved algebraically

Answer 1

there is no solution
if lines are parallel what does this tel you about the slopes?

Answer 2

It tells us that there is no solution to the system

Answer 3

Because, the solution is the intersection of the two lines, so if they are parallel then there is no intersection and then there is no solution !

Answer 4

thanks