100% A bike shop rents bikes by the day. Each year, the daily cost to rent a bike has increased by $1.50. The table shows the number of years since
the shop opened, and the daily cost to rent a bike.
Daily Cost to
Years Rent a Bike
5
10
15
20
14.50
22.00
29.50
37.00
What was the daily cost to rent a bike when the shop first opened?

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.