Directed Line Segment

• True

• False

In the diagram, OBR and AQR are straight lines such that OB=BR and QR=2AQ. Given that \overrightarrow{OA\ }=a and \overrightarrow{OB}=b, express \overrightarrow{AR} as simply as possible in terms of a and b.

Which pair of vectors are equal?

Find the point that is 3/4 of the distance from Y to X.

• (-6, -2)

• (2, -4)

Find the point that is 2/3 of the distance from J to K.

• (-1, -2)

• (1, 1)

• Enlargement; 1.80
• Enlargement; 8
• Reduction; 0.56
• Reduction; 8