Answer:
x=-4, y=2. (-4, 2).
Step-by-step explanation:
y=-x-2
y=1/4x+3
---------------
-x-2=1/4x+3
-x-1/4x-2=3
-5/4x=3+2
-5/4x=5
x=5/(-5/4)=(5/1)(-4/5)=-4/1=-4
y=-(-4)-2=4-2=2
Answer:
C = 1.5W
Step-by-step explanation:
Weight: W
Cost: C
C = kW
15 = k(10)
k = 1.5
C = 1.5W
Answer:
-84-12i
Step-by-step explanation:
The one you have is the answer :)