Need help (a) Draw a conversion graph for kilogram (kg) against pound (lb) from 0 lb to 20 lb, given that 1 lb = 0.45 kg.
(b) Convert 14 lb to kg.
(c) Convert 8.1 kg to lb.

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Which one is the correct answer, and why?

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.