If you wanted to make the graph of y = 6x + 7 less steep, which equation could you use? a. y = 10x + 7 b. y = 6x + 4 c. y = -6x + 7 d. y = 2x + 7

What could explain what happened when the time was equal to 120 minutes

(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.)

Can anyone explain to me how to do this? anything will .