Can you help me with all those problems please

If a boat travels 3 miles in 1.5 hours how far will it travel in 2 hours?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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.