Does anyone know the answers? :)

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?