Ineed some on this one too. i need to use the law of cosines.

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

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.

Which expression is equivalent to -12(3x-3/4)