Alden walked 2 miles in 24 hour. What is his unit rate in miles per hour?

5x−4≥12 or 12x+5≤−4 can you with this problem

What is the slope of the line (-7,2) (4,6)

(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.)