PLZ HELP I DONT UNDERSTAND 20 POINTS

Also please explain detailed I really dont get it ;-;

ALSO (c)goes with Number 2

PLZ HELP

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

In the next 10 years, how do you think hipaa guidelines will affect the roles, responsibilities and tools of a medical transcriptionist