Find a non-zero, two-by-two matrix such that:

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?