The coordinates of the four vertices of a quadrilateral are (5,1), (1,-2), (-3,1), and (1,4). What type of quadrilateral is this?

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices