Plz write the equation as well as graph them. if you can also explain why thank you!!

Can someone me with this problem i don't understand i need

How can you construct perpendicular lines and prove theorems about perpendicular lines

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.