Help finish plz 4096, 1024, 256

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Given: ac and db are diameters. m∠3=

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.