I need help with systems of equations


Answer: 1st page are parallel lines slope is zero since they are horizontal lines. 2 nd page X= -2. Y= -3
Step-by-step explanation:
Substitute -2x+1 in the y
Y=-4x-3
-2x+1= -4x-3
+4x. = 4x
2x+1= -3
-1= -1
2x= -4
Divide by 2
X=-2
Y= -2x+1
Y= -2(-2)+1
Y= -4+1
Y= -3