Justin is considering two websites for downloading music.The costs are detailed here. 
 Website 1: a yearly fee of $30 and $1.50 for each download 
 Website 2: $2 for each download 
 What is a system of equations to represent the costs for one year? 
 Express your equations in the form of y=mx+b where x is the number of downloads for the year and y is the total cost for the year. 
 Enter your equations in the boxes. 
 Website 1: ____ 
 Website 2: ____