Write 13 1/5 as a decimal. ​

Ineed to know the answer to this algebra question.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)