Determine whether the two given lines are perpendicular. 3x - 9y = 11 18x + 12y = 11
A. Yes
B. No
Answer: B
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Change the improper fraction to a whole or mixed number.
A. 19
B. 20
C. 18
D. 19
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856
Solve the equation.1.5x - 3.4 = 0.8x - 0.32
A. 4.3 B. 4.4 C. -0.227 D. 3.96
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = - 
A. 
B. 
C. 
D. 