Answer:
try x= 4z/y
Step-by-step explanation:
Hello,

You have just to read the arrows un reversed order:
in f we find (-1,-3) so in f^{-1} we find (-1,-3)^{-1}=(-3,-1)
Answer:
2/8
Step-by-step explanation:
2*7b =
use the distributive property
14b
It's probably 13.5, it's a right triangle with a 45 degree angle so if I remember correctly that means it's the same