The graph shows the value of a certain model of car compared with its age. Which statement is true?
Car's value (5)
Car's age (years)
A. The correlation coefficient is close to 0.
B. The car's age is not correlated to its value,
C. The car's age is the response variable
D. The data show a negative linear relationship.

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?