Aferry charges $30 per car plus $5 for each passenger in the car. what is an explicit function rule for the amount it costs a car with n passengers to ride on this ferry?

For every person in the car you pay 5$. For every car you are charged 30$.

Step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

what