The answer is on the photo below, I hope I helped! Hope you do well!!!
Measures change in price levels of market s
Answer:
x=2
Step-by-step explanation:
AB/BD=BC/BE
2/1=x/1
2=1x
x=2
Answer:
-1
Step-by-step explanation:
y-1=-3
y=-2
.:1/2y=1/2(-2)=-1
Option c. is the correct answer.