Which of the following coefficients are statistically significant at the 5% level? Select all that apply. Intercept Income Price

please help with the two.

Adam’s parents decided to put money in bank every month for his studies. They started with $100 and decided to double it every 6 months. Determine if the relation is linear, quadratic or exponential. Explain your reasoning. Show your work. Write an equation which models the above relation. How much they will have in the account after 5 years. How long will it take for them to have $5000 in the account.

5. Assume food prices have risen about 4% per year for the last five years. a. If a gallon of milk cost $2 five years ago, what does it cost today? b. If a gallon of milk cost Sx five years ago, write an expression for its cost today. c. If a gallon of milk costs $3.50 now, what did it cost five years ago? Write and solve an equation to answer the question. Let x cost of a gallon of milk five years ago d. Ifmilk prices increase 4% per year for five years, what is the overall percent ncrease

If the cost of college tuition in 2010 was $6015 and in 2014 was $9139, then the average rate of change in tuition during this time period was $781/year. Do you agree or disagree?

People who live in Cape Carmel major reasons for their worry is that there are many homes built at, or nearly at, sea level along the coast of Cape Carmel. The total value of these homes is more than 100 million dollars. Ice melting increases the sea level. Global sea level is measured relative to the sea level in the year 1870. If the sea level in 1870 is represented by 0 inches, then Cape Carmel sea level has risen from 1 6.8 inches to 8.4 inches in the years from 1992 to 2012. If the sea level rises to 24 inches, it will have devastating effects on the homes along the coast of Cape Carmel. Many of the Cape Carmel residents want to know if, and when, they should sell their property before it is washed away into the sea. You must help residents understand more about the rising sea level in Cape Carmel to help them predict when they should sell their homes. 11.Create a graph (carefully scaled by hand, or on Excel) that shows BOTH the linear and the exponential model over ALL of the…

A printer that costs dollars is discounted by 40% of the original price. There is an 870 sales tax on the final price. What TWO equivalent expressions show the final price of the printer and correct explanations? A 1.08 (x – 0.40x) because the sales tax is multiplied by the original price and then the amount of the discount is subtracted. B 1.08 (x – 0.40x) because the sales tax is multiplied by the final price after the discount. C. 0.432x because the original price with sales tax is subtracted from the amount of the discounted price with sales tax. D 1.08a 0.40x because the sales tax is multiplied by the original price and then the amount of the discount is subtracted. 1.08x 0.432x because the original price with sales tax is subtracted from the amount of the discounted price with sales tax. B.