Agraph that has a finite or limited number of data point is

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250