Jana mixes 2 cups of black paint and 3 cups of white paint to make a shade of gray paint. How many gallons of black paint will she use to make 4 gallons of the same gray paint?

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.