9through 12 and i need show work and explanation for 12

You download a video game to your computer. you have a 60-minute free trial of the game. it takes 5 1/6 minutes to set up the game 7 1/3 minutes to play each level. you want to find out how many levels you can play for free.which inequality describes the number of levels, l, you can play in 60 minutes? can you play 6 levels during your free trial? i need ,

Answer this question only if you know the 30 points and

What expression is equivalent to 1/2(2+3x-6)