The first one would be C and the 2nd is A.
-0.24 should be the answer. idk i might be wrong. im not to great at math just i just used a calculator
Answer: It would take 8 hours!!
Step-by-step explanation: Hope this helps!! <3
Answer:
(y+1)/5
Step-by-step explanation:
you meant f^-1(x) ?
let y= 5x-1
Make x subject of formula
y+1=5x
x=(y+1)/5
f^-1(x)=(x+1)/5 replace y by x
Answer: 44 dollars
Step-by-step explanation: