Find the magnitude & direction of the vector JK given points J(-6,-4) & K(-10,-4).
A4 units; 180 degrees
B16 units; 180 degrees
C4 units; 0 degrees
D16 units; 0 degrees
A4 units; 180 degrees
B16 units; 180 degrees
C4 units; 0 degrees
D16 units; 0 degrees