Graph the line on the coordinate plane provided: *** (don't forget to SHOW any neccesary WORK!)***
y = -31 - 2

The sum of two numbers is 12 and their difference is 18 what are the two numbers

What is the ratio of the length of an object in yards to the length of the same object in miles?

(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.)