If x is a real number, for what values of x is the equation 3x-9/3= x-3 true? a. all values of x. b. some values of x. c. no values of x. d. impossible to determine

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.