The graph of the linear function f passes through
the points (a, l) and (1,b) in the xy-plane. If the
slope of the graph of f is 1, which of the
following is true? ton and to 1 oqofe at
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A) a-b=1
B) a+b=1
C) a-b= 2
D) a+b= 2

X-intercept=-5 y-intercept=2 the equation of the line is

(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.)

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next