Question

Figure a’b’c’d’f is a dilation or figure abcdf by a scale factor of 1/2. The dilation is centered at (-4,-1)

Answer 1

B is true.

A dilation creates similar figures.  By definition, the proportion of the sides of similar figures is the same.  AB/A'B' would be the same as BC/B'C', since the numerator of both comes from the first figure and the denominator of both comes from the second figure.