The graph of a function must be linear if it has what characteristic?
it passes through the origin.
it crosses the x-axis more than once.
it crosses the y-axis exactly once it has a constant slope.

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.