Answer:
The correct options are;
P'Q' = rPQ
PQ is parallel to P'Q'
Explanation:
The dilation theorem states that;
1) The segment formed by dilation is the length of the original segment multiplied by the scale factor or factor of dilation
2) The lines of the original and the dilated segment are parallel
Therefore, the correct options are;
a) PQ = rP'Q'
b) PQ is parallel to P'Q'