Suppose that 11 inches of wire costs 66 cents. at the same rate, how much (in cents) will 31 inches of wire cost?

Name the most appropriate metric unit for each measurement like a length of an carrot

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)