Write a few sentences to describe the different parts of a picture graph

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

The sum of five and a number n is at least 12