A. find the mean and the mode

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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.

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y