Which of the following techniques involves the study and consolidation of historical data for a business and an industry?

Descriptive Analytics

Explanation:

Descriptive analytics is the elucidation of authentic information based on historical data to all the more likely comprehend changes that have happened in business.  

Descriptive analytical examination portrays the utilization of a scope of historical  information to draw correlations.

Distinct investigation are valuable since they enable us to gain from past practices, and see how they may impact future results. Most by far of the statistics we use fall into this class. It is one of the oldest use methods.

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w