The distance between (4,10) and (6,20)

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

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Collin did the work to see if 10 is a solution to the equation r/4=2.4