Answer:
Step-by-step explanation:
Direct proportion.
Distant between two cities= 11/3 * 9.7 = 106.7/3 = 35.56 km
One sixth of an hour is 10 minutes.
That means it costs 5,700 every 10 minutes.
Costs 5,700 = 10 minutes
Dive 10 on both sides.
Costs 570 = 1 minute
Lets convert the minute into seconds.
Costs 570 = 60 seconds
Divide both sides by 60.
Costs 9.5 cents = 1 second
Round it off since you can't pay 9.5 cents.
Costs 10 cents = 1 second
This means that every second they pay 10 cents for the hotel. :D
The tip would be $15. This is because $125 by 1+tip percent, so in this case $125x1.12 which gives you 140, subtract the original amount and you have your tip! :))
Answer:
the top right is the only function
Step-by-step explanation:
a function is defined as any set of points for which one x value only has one y value