Stretch y=5x vertically about the fixed x-axis by a factor of 2

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.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Find the ratios of the corresponding sides