У 14
5. Two tickets to an ice skating performance costs $36.
For five tickets it costs $90, and for nine tickets it
costs $162.
Model with Math Use the graph to determine
whether the number of tickets and the cost have a
proportional relationship. If so, that is the constant
of proportionality and what does it mean? MP4
108
72
36
0
0
2
4 6
00

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

(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.)