Write the expression that is equivalent to 3 over 5 (3y + 15)

Given this information, which expression must represent the value of b?

Two lines that do not intersect are skew. always sometimes or never

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