1. renting a bicycle at a local bike shop costs $30 for the first day and $10 for each additional day.
(a) create a chart of values and write an equation to find the total cost, c in terms of the number of days d.
(b) use the equation you created in part (a) to find the cost of renting a bike for 5 days.

(a) Create a chart of values and write an equation to find the total cost, C in terms of the number of days d.

C = 10d + 20

(b) Use the equation you created in Part (a) to find the cost of renting a bike for 5 days.

C = 10d + 20
C = 10(5) + 20= 50 + 20 = 70

$70 for 5 days

the answer i think is $259200

Step-by-step explanation:

if the bank charges 7.2% every year, and in this case it's 4 years, then that would mean it would be 28.8%(7.2 x 4), which means the answer would be 9000 x 28.8 which is 259200.

Hope it helped