Which situations can be modeled by a linear function? A)
Car rental for $40 plus $0.25 per mile driven.
B)
New car worth $45,000 depreciates by 20% every year.
C)
10 pound six week old puppy gaining 3 pounds each month.
D)
City with a population of 50,000 doubles every 10 years.
E)
Gym membership that costs $30 and then just $2 per visit.

A) Car rental for $40 plus $0.25 per mile driven.

C) 10 pound six week old puppy gaining 3 pounds each month.

E) Gym membership that costs $30 and then just $2 per visit.

Step-by-step explanation:

answer: ouch. thats difficult

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b