Explain in words how examining slopes and yintercepts on two

Explain in words, how examining slopes and y-intercepts on two equations how do you know the system will be dependent?

Solution

There are three case:

1) If two equations have same slopes and same y intercept: equations are same and system is dependent

2) If two equations have same slope and different y intercepts : system of equations is incosistent and no solution

3) It two equations have different slope and different y intercepts: system of equatuions is consistent and independent