Please Help me answer these questions from 1-4! ​Will Mark brainlist

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Find the value of x for which line a is parallel to line b

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.