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3. In order to become a member of the library-all-star-members club, there is a $40 sign-up fee and a $2 monthly fee. Write an equation in slope-intercept form that models this situation.



4. Use equation you wrote in problem 3 to find the total cost of being an all-star library member for 19 months.

Respuesta :

Answer:

cost of the fee and the first month = 40+2=42

cost of 19 months = 40+ 19x=78

Step-by-step explanation:

numbers of months = x

y= total cost

X = 19

Y = 2X + 40

Y = 40+2(19)  

Y = 78

fieryanswererft

Answer:

3. y = 2m + 40  ||    4. $78

Step-by-step explanation:

3.

Here y will be total cost, let months be m, $40 signup will be constant.

equation:  y = 2m + 40

4.

y = 2m + 40        [ Here given that the months is 19, m = 19 ]

y = 2(19) +40

y = 78

The total cost of being all-star library member for 19 months is $78

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