Pls help! Which of the following points is a possible solution to the following system? Explain, or show work, how you know which answers are solutions and which are not.
x> or equal to -4
x + 2y < 10
(3x + 6y > or equal to 9
a.) (-1,1) is A SOLUTION
c.) (3,0) is A SOLUTION
b. (-5.-5) is A SOLUTION d. (0,5) is a solution

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.