The graph of f(x) is shown. what is the value of x when f(x)=4

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Need on this one asap im almost done with this subject

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?