Answer:
See the attachment and Mark as brainleist please.
Answer:
can't see the pic
Step-by-step explanation:
If it's like the in and out things, I think i can help. So a number goes in and and comes out. What is the rule? What happened from the in to the out?
F(x) = 4.25x + 50
for 6 hrs....x = 6
f(6) = 4.25(6) + 50
f(6) = 25.50 + 50
f(6) = 75.50 <==
3+5=8+5=13 so if you keep doing this you will get 48 which is the answer