Solve each equation with variables on both sides. 3.2s-5=5-1.8s

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Ineed in figuring out this problem.

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?