Need answer ASAP it’s for geometry class and it’s a unit test

Which number completes the inequality? 2/3 < _ < 7/9

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.

2x minus y equals 6, x plus y equals negative 3