If you wanted to make the graph of y=2x+5 steeper, which equation could you use?

How are sas and sss used to show that two triangles are congruent?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

(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.)