Y= -4/3x -7/3
x= -3/4y -4/7
Step-by-step explanation:
A= l × w
A= (3x+6)×(4x+2)
A= 12x²+6x+24x+12
A=12x²+30x+12
P=2l+2w
P=2(3x+6)+2(4x+2)
P=6x+12+8x+4
P=14x+16
Answer: x=-2
Step-by-step explanation:
y=x+1
y=-x-3
-x-3=x+1
-4=2x
x=-2
Answer:
Step-by-step explanation:
