Akio has a business taking care of dogs. She charges a registration fee of $10, plus $5 for each hour she works. Akio wrote a function to represent the total amount of money, in
dollars, she earned after x hours of working.
f(x) = ax + b

Step-by-step explanation:Given  that

f(x)=ax+b

so registration fee=b=$10

 Each hour fee=a=$5

where  x represnts hours

when

x=0

f(0)=5(0)+10

f(0)=10

f(1)=5(1)+10

f(1)=15

f(2)=5(2)+10

f(2)=20

and so on...

answer: i'm not sure

step-by-step explanation:

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages