I would appreciate some help! I know it's either $4 or $5 I just don't know which A bus company charges a fixed amount plus a fee based on the distance traveled. The cost chart for the company is shown:

Cost Chart
Distance traveled (miles) (x)
Cost (dollars) (y)
0
4
1
9
2
14
What is the fixed amount charged? (5 points)

Select one:
a. $4
b. $5
c. $10
d. $12

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Find the value of x. round the length to the nearest tenth

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,