Please help anyone i need this it very importent

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Which of the following describes the symmetry of the graph of y = x3?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.