Which represents the solutions of the system of equations y = -x2 +6x +16 and y = -4x+37? determine the solution set algebraically. a (3,25) b (-3,49) c (3,25) and (7,9) d (-3, 49) and (-7,65)

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.