What is the measure of B in degrees

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.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

What expression is equivalent to (2x-1)(x-3)?