(needed ! )the sequence below represents marisa’s fine at the library for each day that she has an overdue book: $0.50, $0.65, $0.80, $0.95, $1.10, which equation represents marisa’s library fine as a function of a book that is n days overdue? f(n) = 0.15n f(n) = 0.50n f(n) = 0.15n + 0.35 f(n) = 0.50n + 0.15

C.  

Step-by-step explanation:  

We have been given a sequence representing the Marisa's fine at the library for each day that she has an overdue book: $0.50, $0.65, $0.80, $0.95, $1.10, ...

An arithmetic sequence is in form , where = nth term of sequence.  

= 1st term of the sequence.

d= Common difference.

We can see from our sequence that 1st term of our sequence is 0.50.

Let us find common difference by subtracting 0.50 from 0.65.

Upon substituting our values in arithmetic sequence we will get,

Upon distributing 0.15 we will get,

Now let us combine like terms.

Therefore, the equation will represent Marisa’s library fine as a function of a book that is n days overdue and option C is the correct choice.

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

step-by-step explanation:

the answer is 89 d

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