PLEASE HELP, I WILL MARK BRAINLIEST.

Answer:
no solutions
Step-by-step explanation:
making y the subject gives -2x-1
substituting the y equation into the second equation will be -4x-2 [-2x-1]= -1
-4x+4x+2= -1
0x= -1-2
Dividing both sides by zero will give you a math error