Answer:
This statement is "TRUE".
Step-by-step explanation:
Every elementary row operation is reversible. You can get the reverse answer by multiplying by a constant or by multiplying by its inverse. You can add one row to another row and subtract row 1 from row 2 to get it back.
Answer:
m=4
b=3
Step-by-step explanation:
for no solutions,
m1/m2 = c1/c2
Answer:
it is c but probably be but I'm leaning towards c