Answer:
luydf;viu;idsgf;dvvoihsVO'IIHHO'IF'SOIGIHWR'GHW'OOFH'OIRWG'ISKAJG'IVVGFUVDHHBOISHVPIhIHUEFUEFJUSB
Step-by-step explanation:
I JUST NEED POINTS
Answer: D) 14.3%
Step-by-step explanation:
Conditional probability formula:

So, The probability he or she was dissatisfied, given that he or she had hip surgery = 
From the table, the number of persons who are dissatisfied and has hip surgery = 15
Total persons have hip surgery = 105
Required probability = 
In percent, Required probability = 14.3%
Correct option D) 14.3%
6y = -x - 7
<span>y= 6x - 3 </span>
<span>__________________ </span>
<span>y = x/6 + 7/6 </span>
<span>y= 6x - 3 </span>
<span>Compare the gradients, one is 1/6, one is 6. These are not parallel because they aren't the same, and not perpendicular because they aren't negative reciprocals. Therefore, neither.</span>
Neither c or d are correct for the entire system so it has to be B. A is not possible because we have already proved two solutions to be incorrect