Write an inverse variation that relates x and y if y varies inversely as x and y = 3.2 when x = 39.5. Find y when x = 31.6. HELP!! Please

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.