Determine whether each situation is represented by a linear or nonlinear function. Linear
Nonlinear
the amount of money in a checking account increasing by $500 per month
O
o
the amount of radioactive material with a decay rate of 3% every day
o
the cost of a laptop that depreciates at the rate of 8% every year
O
the height of the water in a tank when drained at the rate of 0.3 gallon per minute

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4

Super easy just create a two way frequency table to answer my question im begging someone. a restaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for pasta or rice. out of the total 30 people who liked pasta, 10 liked rice also. there were 40 people who liked rice. ok so all i need is someone to fill these in: like pasta and rice: like pasta, do not like rice: do not like pasta, like rice: do not like pasta or rice: