Solve the inequality for -6x > 42

What are the domain and range of f(x)=[1/5]x

If 20% of a number is 35, what is 50% of that number?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me